80458923340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1190573}}^1$

素因数の和:1190722

約数の個数: 48

約数和(自身を含む): 176014460160

約数和(自身を除く): 95555536820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 109, 124, 155, 218, 310, 436, 545, 620, 1090, 2180, 3379, 6758, 13516, 16895, 33790, 67580, 1190573, 2381146, 4762292, 5952865, 11905730, 23811460, 36907763, 73815526, 129772457, 147631052, 184538815, 259544914, 369077630, 519089828, 648862285, 738155260, 1297724570, 2595449140, 4022946167, 8045892334, 16091784668, 20114730835, 40229461670, 80458923340]

約数ペア:

[(1, 80458923340), (2, 40229461670), (4, 20114730835), (5, 16091784668), (10, 8045892334), (20, 4022946167), (31, 2595449140), (62, 1297724570), (109, 738155260), (124, 648862285), (155, 519089828), (218, 369077630), (310, 259544914), (436, 184538815), (545, 147631052), (620, 129772457), (1090, 73815526), (2180, 36907763), (3379, 23811460), (6758, 11905730), (13516, 5952865), (16895, 4762292), (33790, 2381146), (67580, 1190573)]