118172840

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{17077}}^1$

素因数の和:17261

約数の個数: 32

約数和(自身を含む): 267441480

約数和(自身を除く): 149268640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 17077, 34154, 68308, 85385, 136616, 170770, 341540, 683080, 2954321, 5908642, 11817284, 14771605, 23634568, 29543210, 59086420, 118172840]

約数ペア:

[(1, 118172840), (2, 59086420), (4, 29543210), (5, 23634568), (8, 14771605), (10, 11817284), (20, 5908642), (40, 2954321), (173, 683080), (346, 341540), (692, 170770), (865, 136616), (1384, 85385), (1730, 68308), (3460, 34154), (6920, 17077)]