22322440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{1627}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 58608000

約数和(自身を除く): 36285560

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, 980, 1372, 1627, 1715, 1960, 2744, 3254, 3430, 6508, 6860, 8135, 11389, 13016, 13720, 16270, 22778, 32540, 45556, 56945, 65080, 79723, 91112, 113890, 159446, 227780, 318892, 398615, 455560, 558061, 637784, 797230, 1116122, 1594460, 2232244, 2790305, 3188920, 4464488, 5580610, 11161220, 22322440]

約数ペア:

[(1, 22322440), (2, 11161220), (4, 5580610), (5, 4464488), (7, 3188920), (8, 2790305), (10, 2232244), (14, 1594460), (20, 1116122), (28, 797230), (35, 637784), (40, 558061), (49, 455560), (56, 398615), (70, 318892), (98, 227780), (140, 159446), (196, 113890), (245, 91112), (280, 79723), (343, 65080), (392, 56945), (490, 45556), (686, 32540), (980, 22778), (1372, 16270), (1627, 13720), (1715, 13016), (1960, 11389), (2744, 8135), (3254, 6860), (3430, 6508)]