9938680

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{593}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 22453200

約数和(自身を除く): 12514520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 593, 838, 1186, 1676, 2095, 2372, 2965, 3352, 4190, 4744, 5930, 8380, 11860, 16760, 23720, 248467, 496934, 993868, 1242335, 1987736, 2484670, 4969340, 9938680]

約数ペア:

[(1, 9938680), (2, 4969340), (4, 2484670), (5, 1987736), (8, 1242335), (10, 993868), (20, 496934), (40, 248467), (419, 23720), (593, 16760), (838, 11860), (1186, 8380), (1676, 5930), (2095, 4744), (2372, 4190), (2965, 3352)]