7380453040

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{673399}}^1$

素因数の和:673549

約数の個数: 40

約数和(自身を含む): 17284831200

約数和(自身を除く): 9904378160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 673399, 1346798, 2693596, 3366995, 5387192, 6733990, 10774384, 13467980, 26935960, 53871920, 92255663, 184511326, 369022652, 461278315, 738045304, 922556630, 1476090608, 1845113260, 3690226520, 7380453040]

約数ペア:

[(1, 7380453040), (2, 3690226520), (4, 1845113260), (5, 1476090608), (8, 922556630), (10, 738045304), (16, 461278315), (20, 369022652), (40, 184511326), (80, 92255663), (137, 53871920), (274, 26935960), (548, 13467980), (685, 10774384), (1096, 6733990), (1370, 5387192), (2192, 3366995), (2740, 2693596), (5480, 1346798), (10960, 673399)]