40790230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7297}}^1$

素因数の和:7360

約数の個数: 32

約数和(自身を含む): 80920224

約数和(自身を除く): 40129994

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 7297, 14594, 36485, 72970, 94861, 189722, 313771, 474305, 627542, 948610, 1568855, 3137710, 4079023, 8158046, 20395115, 40790230]

約数ペア:

[(1, 40790230), (2, 20395115), (5, 8158046), (10, 4079023), (13, 3137710), (26, 1568855), (43, 948610), (65, 627542), (86, 474305), (130, 313771), (215, 189722), (430, 94861), (559, 72970), (1118, 36485), (2795, 14594), (5590, 7297)]