11383960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 29620800

約数和(自身を除く): 18236840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 373, 436, 545, 746, 763, 872, 1090, 1492, 1526, 1865, 2180, 2611, 2984, 3052, 3730, 3815, 4360, 5222, 6104, 7460, 7630, 10444, 13055, 14920, 15260, 20888, 26110, 30520, 40657, 52220, 81314, 104440, 162628, 203285, 284599, 325256, 406570, 569198, 813140, 1138396, 1422995, 1626280, 2276792, 2845990, 5691980, 11383960]

約数ペア:

[(1, 11383960), (2, 5691980), (4, 2845990), (5, 2276792), (7, 1626280), (8, 1422995), (10, 1138396), (14, 813140), (20, 569198), (28, 406570), (35, 325256), (40, 284599), (56, 203285), (70, 162628), (109, 104440), (140, 81314), (218, 52220), (280, 40657), (373, 30520), (436, 26110), (545, 20888), (746, 15260), (763, 14920), (872, 13055), (1090, 10444), (1492, 7630), (1526, 7460), (1865, 6104), (2180, 5222), (2611, 4360), (2984, 3815), (3052, 3730)]