90576880

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1847}}^1$

素因数の和:2473

約数の個数: 40

約数和(自身を含む): 211048992

約数和(自身を除く): 120472112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 1847, 2452, 3065, 3694, 4904, 6130, 7388, 9235, 9808, 12260, 14776, 18470, 24520, 29552, 36940, 49040, 73880, 147760, 1132211, 2264422, 4528844, 5661055, 9057688, 11322110, 18115376, 22644220, 45288440, 90576880]

約数ペア:

[(1, 90576880), (2, 45288440), (4, 22644220), (5, 18115376), (8, 11322110), (10, 9057688), (16, 5661055), (20, 4528844), (40, 2264422), (80, 1132211), (613, 147760), (1226, 73880), (1847, 49040), (2452, 36940), (3065, 29552), (3694, 24520), (4904, 18470), (6130, 14776), (7388, 12260), (9235, 9808)]