40409314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 70056000

約数和(自身を除く): 29646686

約数列:

[1, 2, 11, 19, 22, 38, 209, 277, 349, 418, 554, 698, 3047, 3839, 5263, 6094, 6631, 7678, 10526, 13262, 57893, 72941, 96673, 115786, 145882, 193346, 1063403, 1836787, 2126806, 3673574, 20204657, 40409314]

約数ペア:

[(1, 40409314), (2, 20204657), (11, 3673574), (19, 2126806), (22, 1836787), (38, 1063403), (209, 193346), (277, 145882), (349, 115786), (418, 96673), (554, 72941), (698, 57893), (3047, 13262), (3839, 10526), (5263, 7678), (6094, 6631)]