40942630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 80989056

約数和(自身を除く): 40046426

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 289, 310, 457, 527, 578, 914, 1054, 1445, 2285, 2635, 2890, 4570, 5270, 7769, 8959, 14167, 15538, 17918, 28334, 38845, 44795, 70835, 77690, 89590, 132073, 141670, 240839, 264146, 481678, 660365, 1204195, 1320730, 2408390, 4094263, 8188526, 20471315, 40942630]

約数ペア:

[(1, 40942630), (2, 20471315), (5, 8188526), (10, 4094263), (17, 2408390), (31, 1320730), (34, 1204195), (62, 660365), (85, 481678), (155, 264146), (170, 240839), (289, 141670), (310, 132073), (457, 89590), (527, 77690), (578, 70835), (914, 44795), (1054, 38845), (1445, 28334), (2285, 17918), (2635, 15538), (2890, 14167), (4570, 8959), (5270, 7769)]