112381520

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23029}}^1$

素因数の和:23103

約数の個数: 40

約数和(自身を含む): 265581960

約数和(自身を除く): 153200440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 23029, 46058, 92116, 115145, 184232, 230290, 368464, 460580, 921160, 1404769, 1842320, 2809538, 5619076, 7023845, 11238152, 14047690, 22476304, 28095380, 56190760, 112381520]

約数ペア:

[(1, 112381520), (2, 56190760), (4, 28095380), (5, 22476304), (8, 14047690), (10, 11238152), (16, 7023845), (20, 5619076), (40, 2809538), (61, 1842320), (80, 1404769), (122, 921160), (244, 460580), (305, 368464), (488, 230290), (610, 184232), (976, 115145), (1220, 92116), (2440, 46058), (4880, 23029)]