40670220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9547}}^1$

素因数の和:9630

約数の個数: 48

約数和(自身を含む): 115492608

約数和(自身を除く): 74822388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 9547, 19094, 28641, 38188, 47735, 57282, 95470, 114564, 143205, 190940, 286410, 572820, 677837, 1355674, 2033511, 2711348, 3389185, 4067022, 6778370, 8134044, 10167555, 13556740, 20335110, 40670220]

約数ペア:

[(1, 40670220), (2, 20335110), (3, 13556740), (4, 10167555), (5, 8134044), (6, 6778370), (10, 4067022), (12, 3389185), (15, 2711348), (20, 2033511), (30, 1355674), (60, 677837), (71, 572820), (142, 286410), (213, 190940), (284, 143205), (355, 114564), (426, 95470), (710, 57282), (852, 47735), (1065, 38188), (1420, 28641), (2130, 19094), (4260, 9547)]