24109640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 56715120

約数和(自身を除く): 32605480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 122, 164, 205, 241, 244, 305, 328, 410, 482, 488, 610, 820, 964, 1205, 1220, 1640, 1928, 2410, 2440, 2501, 4820, 5002, 9640, 9881, 10004, 12505, 14701, 19762, 20008, 25010, 29402, 39524, 49405, 50020, 58804, 73505, 79048, 98810, 100040, 117608, 147010, 197620, 294020, 395240, 588040, 602741, 1205482, 2410964, 3013705, 4821928, 6027410, 12054820, 24109640]

約数ペア:

[(1, 24109640), (2, 12054820), (4, 6027410), (5, 4821928), (8, 3013705), (10, 2410964), (20, 1205482), (40, 602741), (41, 588040), (61, 395240), (82, 294020), (122, 197620), (164, 147010), (205, 117608), (241, 100040), (244, 98810), (305, 79048), (328, 73505), (410, 58804), (482, 50020), (488, 49405), (610, 39524), (820, 29402), (964, 25010), (1205, 20008), (1220, 19762), (1640, 14701), (1928, 12505), (2410, 10004), (2440, 9881), (2501, 9640), (4820, 5002)]