113488240

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17957}}^1$

素因数の和:18049

約数の個数: 40

約数和(自身を含む): 267215040

約数和(自身を除く): 153726800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 17957, 35914, 71828, 89785, 143656, 179570, 287312, 359140, 718280, 1418603, 1436560, 2837206, 5674412, 7093015, 11348824, 14186030, 22697648, 28372060, 56744120, 113488240]

約数ペア:

[(1, 113488240), (2, 56744120), (4, 28372060), (5, 22697648), (8, 14186030), (10, 11348824), (16, 7093015), (20, 5674412), (40, 2837206), (79, 1436560), (80, 1418603), (158, 718280), (316, 359140), (395, 287312), (632, 179570), (790, 143656), (1264, 89785), (1580, 71828), (3160, 35914), (6320, 17957)]