5131960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7547}}^1$

素因数の和:7575

約数の個数: 32

約数和(自身を含む): 12227760

約数和(自身を除く): 7095800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7547, 15094, 30188, 37735, 60376, 75470, 128299, 150940, 256598, 301880, 513196, 641495, 1026392, 1282990, 2565980, 5131960]

約数ペア:

[(1, 5131960), (2, 2565980), (4, 1282990), (5, 1026392), (8, 641495), (10, 513196), (17, 301880), (20, 256598), (34, 150940), (40, 128299), (68, 75470), (85, 60376), (136, 37735), (170, 30188), (340, 15094), (680, 7547)]