40360450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 83494656

約数和(自身を除く): 43134206

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2003, 2015, 4006, 4030, 10015, 10075, 20030, 20150, 26039, 50075, 52078, 62093, 100150, 124186, 130195, 260390, 310465, 620930, 650975, 807209, 1301950, 1552325, 1614418, 3104650, 4036045, 8072090, 20180225, 40360450]

約数ペア:

[(1, 40360450), (2, 20180225), (5, 8072090), (10, 4036045), (13, 3104650), (25, 1614418), (26, 1552325), (31, 1301950), (50, 807209), (62, 650975), (65, 620930), (130, 310465), (155, 260390), (310, 130195), (325, 124186), (403, 100150), (650, 62093), (775, 52078), (806, 50075), (1550, 26039), (2003, 20150), (2015, 20030), (4006, 10075), (4030, 10015)]