104761840

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1847}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 244046880

約数和(自身を除く): 139285040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1418, 1847, 2836, 3545, 3694, 5672, 7090, 7388, 9235, 11344, 14180, 14776, 18470, 28360, 29552, 36940, 56720, 73880, 147760, 1309523, 2619046, 5238092, 6547615, 10476184, 13095230, 20952368, 26190460, 52380920, 104761840]

約数ペア:

[(1, 104761840), (2, 52380920), (4, 26190460), (5, 20952368), (8, 13095230), (10, 10476184), (16, 6547615), (20, 5238092), (40, 2619046), (80, 1309523), (709, 147760), (1418, 73880), (1847, 56720), (2836, 36940), (3545, 29552), (3694, 28360), (5672, 18470), (7090, 14776), (7388, 14180), (9235, 11344)]