26469880

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1163}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 59713200

約数和(自身を除く): 33243320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 1163, 2276, 2326, 2845, 4552, 4652, 5690, 5815, 9304, 11380, 11630, 22760, 23260, 46520, 661747, 1323494, 2646988, 3308735, 5293976, 6617470, 13234940, 26469880]

約数ペア:

[(1, 26469880), (2, 13234940), (4, 6617470), (5, 5293976), (8, 3308735), (10, 2646988), (20, 1323494), (40, 661747), (569, 46520), (1138, 23260), (1163, 22760), (2276, 11630), (2326, 11380), (2845, 9304), (4552, 5815), (4652, 5690)]