74591080

素因数分解:

$2^3\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1571}}^1$

素因数の和:2769

約数の個数: 32

約数和(自身を含む): 168078240

約数和(自身を除く): 93487160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1187, 1571, 2374, 3142, 4748, 5935, 6284, 7855, 9496, 11870, 12568, 15710, 23740, 31420, 47480, 62840, 1864777, 3729554, 7459108, 9323885, 14918216, 18647770, 37295540, 74591080]

約数ペア:

[(1, 74591080), (2, 37295540), (4, 18647770), (5, 14918216), (8, 9323885), (10, 7459108), (20, 3729554), (40, 1864777), (1187, 62840), (1571, 47480), (2374, 31420), (3142, 23740), (4748, 15710), (5935, 12568), (6284, 11870), (7855, 9496)]