3814240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 9313920

約数和(自身を除く): 5499680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 769, 992, 1240, 1538, 2480, 3076, 3845, 4960, 6152, 7690, 12304, 15380, 23839, 24608, 30760, 47678, 61520, 95356, 119195, 123040, 190712, 238390, 381424, 476780, 762848, 953560, 1907120, 3814240]

約数ペア:

[(1, 3814240), (2, 1907120), (4, 953560), (5, 762848), (8, 476780), (10, 381424), (16, 238390), (20, 190712), (31, 123040), (32, 119195), (40, 95356), (62, 61520), (80, 47678), (124, 30760), (155, 24608), (160, 23839), (248, 15380), (310, 12304), (496, 7690), (620, 6152), (769, 4960), (992, 3845), (1240, 3076), (1538, 2480)]