38142560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 98249760

約数和(自身を除く): 60107200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 340, 370, 379, 544, 592, 629, 680, 740, 758, 1184, 1258, 1360, 1480, 1516, 1895, 2516, 2720, 2960, 3032, 3145, 3790, 5032, 5920, 6064, 6290, 6443, 7580, 10064, 12128, 12580, 12886, 14023, 15160, 20128, 25160, 25772, 28046, 30320, 32215, 50320, 51544, 56092, 60640, 64430, 70115, 100640, 103088, 112184, 128860, 140230, 206176, 224368, 238391, 257720, 280460, 448736, 476782, 515440, 560920, 953564, 1030880, 1121840, 1191955, 1907128, 2243680, 2383910, 3814256, 4767820, 7628512, 9535640, 19071280, 38142560]

約数ペア:

[(1, 38142560), (2, 19071280), (4, 9535640), (5, 7628512), (8, 4767820), (10, 3814256), (16, 2383910), (17, 2243680), (20, 1907128), (32, 1191955), (34, 1121840), (37, 1030880), (40, 953564), (68, 560920), (74, 515440), (80, 476782), (85, 448736), (136, 280460), (148, 257720), (160, 238391), (170, 224368), (185, 206176), (272, 140230), (296, 128860), (340, 112184), (370, 103088), (379, 100640), (544, 70115), (592, 64430), (629, 60640), (680, 56092), (740, 51544), (758, 50320), (1184, 32215), (1258, 30320), (1360, 28046), (1480, 25772), (1516, 25160), (1895, 20128), (2516, 15160), (2720, 14023), (2960, 12886), (3032, 12580), (3145, 12128), (3790, 10064), (5032, 7580), (5920, 6443), (6064, 6290)]