26242120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21163}}^1$

素因数の和:21205

約数の個数: 32

約数和(自身を含む): 60952320

約数和(自身を除く): 34710200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 21163, 42326, 84652, 105815, 169304, 211630, 423260, 656053, 846520, 1312106, 2624212, 3280265, 5248424, 6560530, 13121060, 26242120]

約数ペア:

[(1, 26242120), (2, 13121060), (4, 6560530), (5, 5248424), (8, 3280265), (10, 2624212), (20, 1312106), (31, 846520), (40, 656053), (62, 423260), (124, 211630), (155, 169304), (248, 105815), (310, 84652), (620, 42326), (1240, 21163)]