40330394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 27165286

約数列:

[1, 2, 13, 26, 59, 61, 118, 122, 431, 767, 793, 862, 1534, 1586, 3599, 5603, 7198, 11206, 25429, 26291, 46787, 50858, 52582, 93574, 330577, 341783, 661154, 683566, 1551169, 3102338, 20165197, 40330394]

約数ペア:

[(1, 40330394), (2, 20165197), (13, 3102338), (26, 1551169), (59, 683566), (61, 661154), (118, 341783), (122, 330577), (431, 93574), (767, 52582), (793, 50858), (862, 46787), (1534, 26291), (1586, 25429), (3599, 11206), (5603, 7198)]