38632920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7487}}^1$

素因数の和:7544

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 79977000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 7487, 14974, 22461, 29948, 37435, 44922, 59896, 74870, 89844, 112305, 149740, 179688, 224610, 299480, 321941, 449220, 643882, 898440, 965823, 1287764, 1609705, 1931646, 2575528, 3219410, 3863292, 4829115, 6438820, 7726584, 9658230, 12877640, 19316460, 38632920]

約数ペア:

[(1, 38632920), (2, 19316460), (3, 12877640), (4, 9658230), (5, 7726584), (6, 6438820), (8, 4829115), (10, 3863292), (12, 3219410), (15, 2575528), (20, 1931646), (24, 1609705), (30, 1287764), (40, 965823), (43, 898440), (60, 643882), (86, 449220), (120, 321941), (129, 299480), (172, 224610), (215, 179688), (258, 149740), (344, 112305), (430, 89844), (516, 74870), (645, 59896), (860, 44922), (1032, 37435), (1290, 29948), (1720, 22461), (2580, 14974), (5160, 7487)]