3735680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 9639000

約数和(自身を除く): 5903320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 449, 520, 640, 832, 898, 1040, 1664, 1796, 2080, 2245, 3592, 4160, 4490, 5837, 7184, 8320, 8980, 11674, 14368, 17960, 23348, 28736, 29185, 35920, 46696, 57472, 58370, 71840, 93392, 116740, 143680, 186784, 233480, 287360, 373568, 466960, 747136, 933920, 1867840, 3735680]

約数ペア:

[(1, 3735680), (2, 1867840), (4, 933920), (5, 747136), (8, 466960), (10, 373568), (13, 287360), (16, 233480), (20, 186784), (26, 143680), (32, 116740), (40, 93392), (52, 71840), (64, 58370), (65, 57472), (80, 46696), (104, 35920), (128, 29185), (130, 28736), (160, 23348), (208, 17960), (260, 14368), (320, 11674), (416, 8980), (449, 8320), (520, 7184), (640, 5837), (832, 4490), (898, 4160), (1040, 3592), (1664, 2245), (1796, 2080)]