115994320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111533}}^1$

素因数の和:111559

約数の個数: 40

約数和(自身を含む): 290434536

約数和(自身を除く): 174440216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 111533, 223066, 446132, 557665, 892264, 1115330, 1449929, 1784528, 2230660, 2899858, 4461320, 5799716, 7249645, 8922640, 11599432, 14499290, 23198864, 28998580, 57997160, 115994320]

約数ペア:

[(1, 115994320), (2, 57997160), (4, 28998580), (5, 23198864), (8, 14499290), (10, 11599432), (13, 8922640), (16, 7249645), (20, 5799716), (26, 4461320), (40, 2899858), (52, 2230660), (65, 1784528), (80, 1449929), (104, 1115330), (130, 892264), (208, 557665), (260, 446132), (520, 223066), (1040, 111533)]