145469080

素因数分解:

$2^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{4621}}^1$

素因数の和:5419

約数の個数: 32

約数和(自身を含む): 327792240

約数和(自身を除く): 182323160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 787, 1574, 3148, 3935, 4621, 6296, 7870, 9242, 15740, 18484, 23105, 31480, 36968, 46210, 92420, 184840, 3636727, 7273454, 14546908, 18183635, 29093816, 36367270, 72734540, 145469080]

約数ペア:

[(1, 145469080), (2, 72734540), (4, 36367270), (5, 29093816), (8, 18183635), (10, 14546908), (20, 7273454), (40, 3636727), (787, 184840), (1574, 92420), (3148, 46210), (3935, 36968), (4621, 31480), (6296, 23105), (7870, 18484), (9242, 15740)]