1941760

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 4893336

約数和(自身を除く): 2951576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 64, 74, 80, 82, 128, 148, 160, 164, 185, 205, 256, 296, 320, 328, 370, 410, 592, 640, 656, 740, 820, 1184, 1280, 1312, 1480, 1517, 1640, 2368, 2624, 2960, 3034, 3280, 4736, 5248, 5920, 6068, 6560, 7585, 9472, 10496, 11840, 12136, 13120, 15170, 23680, 24272, 26240, 30340, 47360, 48544, 52480, 60680, 97088, 121360, 194176, 242720, 388352, 485440, 970880, 1941760]

約数ペア:

[(1, 1941760), (2, 970880), (4, 485440), (5, 388352), (8, 242720), (10, 194176), (16, 121360), (20, 97088), (32, 60680), (37, 52480), (40, 48544), (41, 47360), (64, 30340), (74, 26240), (80, 24272), (82, 23680), (128, 15170), (148, 13120), (160, 12136), (164, 11840), (185, 10496), (205, 9472), (256, 7585), (296, 6560), (320, 6068), (328, 5920), (370, 5248), (410, 4736), (592, 3280), (640, 3034), (656, 2960), (740, 2624), (820, 2368), (1184, 1640), (1280, 1517), (1312, 1480)]