56190760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23029}}^1$

素因数の和:23101

約数の個数: 32

約数和(自身を含む): 128507400

約数和(自身を除く): 72316640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 23029, 46058, 92116, 115145, 184232, 230290, 460580, 921160, 1404769, 2809538, 5619076, 7023845, 11238152, 14047690, 28095380, 56190760]

約数ペア:

[(1, 56190760), (2, 28095380), (4, 14047690), (5, 11238152), (8, 7023845), (10, 5619076), (20, 2809538), (40, 1404769), (61, 921160), (122, 460580), (244, 230290), (305, 184232), (488, 115145), (610, 92116), (1220, 46058), (2440, 23029)]