90952880

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1873}}^1$

素因数の和:2493

約数の個数: 40

約数和(自身を含む): 211926912

約数和(自身を除く): 120974032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 1873, 2428, 3035, 3746, 4856, 6070, 7492, 9365, 9712, 12140, 14984, 18730, 24280, 29968, 37460, 48560, 74920, 149840, 1136911, 2273822, 4547644, 5684555, 9095288, 11369110, 18190576, 22738220, 45476440, 90952880]

約数ペア:

[(1, 90952880), (2, 45476440), (4, 22738220), (5, 18190576), (8, 11369110), (10, 9095288), (16, 5684555), (20, 4547644), (40, 2273822), (80, 1136911), (607, 149840), (1214, 74920), (1873, 48560), (2428, 37460), (3035, 29968), (3746, 24280), (4856, 18730), (6070, 14984), (7492, 12140), (9365, 9712)]