112128640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13477}}^1$

素因数の和:13509

約数の個数: 64

約数和(自身を含む): 288698760

約数和(自身を除く): 176570120

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, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 13477, 26954, 53908, 67385, 107816, 134770, 175201, 215632, 269540, 350402, 431264, 539080, 700804, 862528, 876005, 1078160, 1401608, 1725056, 1752010, 2156320, 2803216, 3504020, 4312640, 5606432, 7008040, 8625280, 11212864, 14016080, 22425728, 28032160, 56064320, 112128640]

約数ペア:

[(1, 112128640), (2, 56064320), (4, 28032160), (5, 22425728), (8, 14016080), (10, 11212864), (13, 8625280), (16, 7008040), (20, 5606432), (26, 4312640), (32, 3504020), (40, 2803216), (52, 2156320), (64, 1752010), (65, 1725056), (80, 1401608), (104, 1078160), (128, 876005), (130, 862528), (160, 700804), (208, 539080), (260, 431264), (320, 350402), (416, 269540), (520, 215632), (640, 175201), (832, 134770), (1040, 107816), (1664, 67385), (2080, 53908), (4160, 26954), (8320, 13477)]