80886512

素因数分解:

$2^4\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1801}}^1$

素因数の和:2217

約数の個数: 40

約数和(自身を含む): 179652192

約数和(自身を除く): 98765680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 401, 802, 1604, 1801, 2807, 3208, 3602, 5614, 6416, 7204, 11228, 12607, 14408, 22456, 25214, 28816, 44912, 50428, 100856, 201712, 722201, 1444402, 2888804, 5055407, 5777608, 10110814, 11555216, 20221628, 40443256, 80886512]

約数ペア:

[(1, 80886512), (2, 40443256), (4, 20221628), (7, 11555216), (8, 10110814), (14, 5777608), (16, 5055407), (28, 2888804), (56, 1444402), (112, 722201), (401, 201712), (802, 100856), (1604, 50428), (1801, 44912), (2807, 28816), (3208, 25214), (3602, 22456), (5614, 14408), (6416, 12607), (7204, 11228)]