4345273280

素因数分解:

$2^6\times 5^1\times {\mathrm{13578979}}^1$

素因数の和:13578996

約数の個数: 28

約数和(自身を含む): 10347182760

約数和(自身を除く): 6001909480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13578979, 27157958, 54315916, 67894895, 108631832, 135789790, 217263664, 271579580, 434527328, 543159160, 869054656, 1086318320, 2172636640, 4345273280]

約数ペア:

[(1, 4345273280), (2, 2172636640), (4, 1086318320), (5, 869054656), (8, 543159160), (10, 434527328), (16, 271579580), (20, 217263664), (32, 135789790), (40, 108631832), (64, 67894895), (80, 54315916), (160, 27157958), (320, 13578979)]