40540718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{26021}}^1$

素因数の和:26083

約数の個数: 16

約数和(自身を含む): 65575440

約数和(自身を除く): 25034722

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 26021, 52042, 494399, 988798, 1066861, 2133722, 20270359, 40540718]

約数ペア:

[(1, 40540718), (2, 20270359), (19, 2133722), (38, 1066861), (41, 988798), (82, 494399), (779, 52042), (1558, 26021)]