10440920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{761}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 27432000

約数和(自身を除く): 16991080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 761, 980, 1372, 1522, 1715, 1960, 2744, 3044, 3430, 3805, 5327, 6088, 6860, 7610, 10654, 13720, 15220, 21308, 26635, 30440, 37289, 42616, 53270, 74578, 106540, 149156, 186445, 213080, 261023, 298312, 372890, 522046, 745780, 1044092, 1305115, 1491560, 2088184, 2610230, 5220460, 10440920]

約数ペア:

[(1, 10440920), (2, 5220460), (4, 2610230), (5, 2088184), (7, 1491560), (8, 1305115), (10, 1044092), (14, 745780), (20, 522046), (28, 372890), (35, 298312), (40, 261023), (49, 213080), (56, 186445), (70, 149156), (98, 106540), (140, 74578), (196, 53270), (245, 42616), (280, 37289), (343, 30440), (392, 26635), (490, 21308), (686, 15220), (761, 13720), (980, 10654), (1372, 7610), (1522, 6860), (1715, 6088), (1960, 5327), (2744, 3805), (3044, 3430)]