3409960

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 7734240

約数和(自身を除く): 4324280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 523, 652, 815, 1046, 1304, 1630, 2092, 2615, 3260, 4184, 5230, 6520, 10460, 20920, 85249, 170498, 340996, 426245, 681992, 852490, 1704980, 3409960]

約数ペア:

[(1, 3409960), (2, 1704980), (4, 852490), (5, 681992), (8, 426245), (10, 340996), (20, 170498), (40, 85249), (163, 20920), (326, 10460), (523, 6520), (652, 5230), (815, 4184), (1046, 3260), (1304, 2615), (1630, 2092)]