5194520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7639}}^1$

素因数の和:7667

約数の個数: 32

約数和(自身を含む): 12376800

約数和(自身を除く): 7182280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7639, 15278, 30556, 38195, 61112, 76390, 129863, 152780, 259726, 305560, 519452, 649315, 1038904, 1298630, 2597260, 5194520]

約数ペア:

[(1, 5194520), (2, 2597260), (4, 1298630), (5, 1038904), (8, 649315), (10, 519452), (17, 305560), (20, 259726), (34, 152780), (40, 129863), (68, 76390), (85, 61112), (136, 38195), (170, 30556), (340, 15278), (680, 7639)]