41659540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 94889088

約数和(自身を除く): 53229548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 983, 1630, 1966, 2119, 3260, 3932, 4238, 4915, 8476, 9830, 10595, 12779, 19660, 21190, 25558, 42380, 51116, 63895, 127790, 160229, 255580, 320458, 640916, 801145, 1602290, 2082977, 3204580, 4165954, 8331908, 10414885, 20829770, 41659540]

約数ペア:

[(1, 41659540), (2, 20829770), (4, 10414885), (5, 8331908), (10, 4165954), (13, 3204580), (20, 2082977), (26, 1602290), (52, 801145), (65, 640916), (130, 320458), (163, 255580), (260, 160229), (326, 127790), (652, 63895), (815, 51116), (983, 42380), (1630, 25558), (1966, 21190), (2119, 19660), (3260, 12779), (3932, 10595), (4238, 9830), (4915, 8476)]