233289080

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{42571}}^1$

素因数の和:42719

約数の個数: 32

約数和(自身を含む): 528744240

約数和(自身を除く): 295455160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 42571, 85142, 170284, 212855, 340568, 425710, 851420, 1702840, 5832227, 11664454, 23328908, 29161135, 46657816, 58322270, 116644540, 233289080]

約数ペア:

[(1, 233289080), (2, 116644540), (4, 58322270), (5, 46657816), (8, 29161135), (10, 23328908), (20, 11664454), (40, 5832227), (137, 1702840), (274, 851420), (548, 425710), (685, 340568), (1096, 212855), (1370, 170284), (2740, 85142), (5480, 42571)]