40558012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10357}}^1$

素因数の和:10461

約数の個数: 24

約数和(自身を含む): 78306480

約数和(自身を除く): 37748468

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 10357, 20714, 41428, 113927, 227854, 455708, 921773, 1843546, 3687092, 10139503, 20279006, 40558012]

約数ペア:

[(1, 40558012), (2, 20279006), (4, 10139503), (11, 3687092), (22, 1843546), (44, 921773), (89, 455708), (178, 227854), (356, 113927), (979, 41428), (1958, 20714), (3916, 10357)]