40236430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13457}}^1$

素因数の和:13500

約数の個数: 32

約数和(自身を含む): 81393984

約数和(自身を除く): 41157554

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 13457, 26914, 67285, 134570, 174941, 309511, 349882, 619022, 874705, 1547555, 1749410, 3095110, 4023643, 8047286, 20118215, 40236430]

約数ペア:

[(1, 40236430), (2, 20118215), (5, 8047286), (10, 4023643), (13, 3095110), (23, 1749410), (26, 1547555), (46, 874705), (65, 619022), (115, 349882), (130, 309511), (230, 174941), (299, 134570), (598, 67285), (1495, 26914), (2990, 13457)]