46720640

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2029

約数の個数: 64

約数和(自身を含む): 114768360

約数和(自身を除く): 68047720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 1973, 2368, 2960, 3946, 4736, 5920, 7892, 9865, 11840, 15784, 19730, 23680, 31568, 39460, 63136, 73001, 78920, 126272, 146002, 157840, 252544, 292004, 315680, 365005, 584008, 631360, 730010, 1168016, 1262720, 1460020, 2336032, 2920040, 4672064, 5840080, 9344128, 11680160, 23360320, 46720640]

約数ペア:

[(1, 46720640), (2, 23360320), (4, 11680160), (5, 9344128), (8, 5840080), (10, 4672064), (16, 2920040), (20, 2336032), (32, 1460020), (37, 1262720), (40, 1168016), (64, 730010), (74, 631360), (80, 584008), (128, 365005), (148, 315680), (160, 292004), (185, 252544), (296, 157840), (320, 146002), (370, 126272), (592, 78920), (640, 73001), (740, 63136), (1184, 39460), (1480, 31568), (1973, 23680), (2368, 19730), (2960, 15784), (3946, 11840), (4736, 9865), (5920, 7892)]