56100080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22621}}^1$

素因数の和:22665

約数の個数: 40

約数和(自身を含む): 134646144

約数和(自身を除く): 78546064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 22621, 45242, 90484, 113105, 180968, 226210, 361936, 452420, 701251, 904840, 1402502, 1809680, 2805004, 3506255, 5610008, 7012510, 11220016, 14025020, 28050040, 56100080]

約数ペア:

[(1, 56100080), (2, 28050040), (4, 14025020), (5, 11220016), (8, 7012510), (10, 5610008), (16, 3506255), (20, 2805004), (31, 1809680), (40, 1402502), (62, 904840), (80, 701251), (124, 452420), (155, 361936), (248, 226210), (310, 180968), (496, 113105), (620, 90484), (1240, 45242), (2480, 22621)]