23135680

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:581

約数の個数: 56

約数和(自身を含む): 55522368

約数和(自身を除く): 32386688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 367, 394, 734, 788, 985, 1468, 1576, 1835, 1970, 2936, 3152, 3670, 3940, 5872, 6304, 7340, 7880, 11744, 12608, 14680, 15760, 23488, 29360, 31520, 58720, 63040, 72299, 117440, 144598, 289196, 361495, 578392, 722990, 1156784, 1445980, 2313568, 2891960, 4627136, 5783920, 11567840, 23135680]

約数ペア:

[(1, 23135680), (2, 11567840), (4, 5783920), (5, 4627136), (8, 2891960), (10, 2313568), (16, 1445980), (20, 1156784), (32, 722990), (40, 578392), (64, 361495), (80, 289196), (160, 144598), (197, 117440), (320, 72299), (367, 63040), (394, 58720), (734, 31520), (788, 29360), (985, 23488), (1468, 15760), (1576, 14680), (1835, 12608), (1970, 11744), (2936, 7880), (3152, 7340), (3670, 6304), (3940, 5872)]