42718720

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 160

約数和(自身を含む): 117554976

約数和(自身を除く): 74836256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 41, 44, 55, 64, 74, 80, 82, 88, 110, 128, 148, 160, 164, 176, 185, 205, 220, 256, 296, 320, 328, 352, 370, 407, 410, 440, 451, 512, 592, 640, 656, 704, 740, 814, 820, 880, 902, 1184, 1280, 1312, 1408, 1480, 1517, 1628, 1640, 1760, 1804, 2035, 2255, 2368, 2560, 2624, 2816, 2960, 3034, 3256, 3280, 3520, 3608, 4070, 4510, 4736, 5248, 5632, 5920, 6068, 6512, 6560, 7040, 7216, 7585, 8140, 9020, 9472, 10496, 11840, 12136, 13024, 13120, 14080, 14432, 15170, 16280, 16687, 18040, 18944, 20992, 23680, 24272, 26048, 26240, 28160, 28864, 30340, 32560, 33374, 36080, 47360, 48544, 52096, 52480, 57728, 60680, 65120, 66748, 72160, 83435, 94720, 97088, 104192, 104960, 115456, 121360, 130240, 133496, 144320, 166870, 194176, 208384, 230912, 242720, 260480, 266992, 288640, 333740, 388352, 485440, 520960, 533984, 577280, 667480, 776704, 970880, 1041920, 1067968, 1154560, 1334960, 1941760, 2135936, 2669920, 3883520, 4271872, 5339840, 8543744, 10679680, 21359360, 42718720]

約数ペア:

[(1, 42718720), (2, 21359360), (4, 10679680), (5, 8543744), (8, 5339840), (10, 4271872), (11, 3883520), (16, 2669920), (20, 2135936), (22, 1941760), (32, 1334960), (37, 1154560), (40, 1067968), (41, 1041920), (44, 970880), (55, 776704), (64, 667480), (74, 577280), (80, 533984), (82, 520960), (88, 485440), (110, 388352), (128, 333740), (148, 288640), (160, 266992), (164, 260480), (176, 242720), (185, 230912), (205, 208384), (220, 194176), (256, 166870), (296, 144320), (320, 133496), (328, 130240), (352, 121360), (370, 115456), (407, 104960), (410, 104192), (440, 97088), (451, 94720), (512, 83435), (592, 72160), (640, 66748), (656, 65120), (704, 60680), (740, 57728), (814, 52480), (820, 52096), (880, 48544), (902, 47360), (1184, 36080), (1280, 33374), (1312, 32560), (1408, 30340), (1480, 28864), (1517, 28160), (1628, 26240), (1640, 26048), (1760, 24272), (1804, 23680), (2035, 20992), (2255, 18944), (2368, 18040), (2560, 16687), (2624, 16280), (2816, 15170), (2960, 14432), (3034, 14080), (3256, 13120), (3280, 13024), (3520, 12136), (3608, 11840), (4070, 10496), (4510, 9472), (4736, 9020), (5248, 8140), (5632, 7585), (5920, 7216), (6068, 7040), (6512, 6560)]