40844040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3181}}^1$

素因数の和:3302

約数の個数: 64

約数和(自身を含む): 123716160

約数和(自身を除く): 82872120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3181, 3210, 4280, 6362, 6420, 9543, 12724, 12840, 15905, 19086, 25448, 31810, 38172, 47715, 63620, 76344, 95430, 127240, 190860, 340367, 381720, 680734, 1021101, 1361468, 1701835, 2042202, 2722936, 3403670, 4084404, 5105505, 6807340, 8168808, 10211010, 13614680, 20422020, 40844040]

約数ペア:

[(1, 40844040), (2, 20422020), (3, 13614680), (4, 10211010), (5, 8168808), (6, 6807340), (8, 5105505), (10, 4084404), (12, 3403670), (15, 2722936), (20, 2042202), (24, 1701835), (30, 1361468), (40, 1021101), (60, 680734), (107, 381720), (120, 340367), (214, 190860), (321, 127240), (428, 95430), (535, 76344), (642, 63620), (856, 47715), (1070, 38172), (1284, 31810), (1605, 25448), (2140, 19086), (2568, 15905), (3181, 12840), (3210, 12724), (4280, 9543), (6362, 6420)]