48187640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38861}}^1$

素因数の和:38903

約数の個数: 32

約数和(自身を含む): 111922560

約数和(自身を除く): 63734920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38861, 77722, 155444, 194305, 310888, 388610, 777220, 1204691, 1554440, 2409382, 4818764, 6023455, 9637528, 12046910, 24093820, 48187640]

約数ペア:

[(1, 48187640), (2, 24093820), (4, 12046910), (5, 9637528), (8, 6023455), (10, 4818764), (20, 2409382), (31, 1554440), (40, 1204691), (62, 777220), (124, 388610), (155, 310888), (248, 194305), (310, 155444), (620, 77722), (1240, 38861)]