24528440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 57784320

約数和(自身を除く): 33255880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 131, 151, 155, 248, 262, 302, 310, 524, 604, 620, 655, 755, 1048, 1208, 1240, 1310, 1510, 2620, 3020, 4061, 4681, 5240, 6040, 8122, 9362, 16244, 18724, 19781, 20305, 23405, 32488, 37448, 39562, 40610, 46810, 79124, 81220, 93620, 98905, 158248, 162440, 187240, 197810, 395620, 613211, 791240, 1226422, 2452844, 3066055, 4905688, 6132110, 12264220, 24528440]

約数ペア:

[(1, 24528440), (2, 12264220), (4, 6132110), (5, 4905688), (8, 3066055), (10, 2452844), (20, 1226422), (31, 791240), (40, 613211), (62, 395620), (124, 197810), (131, 187240), (151, 162440), (155, 158248), (248, 98905), (262, 93620), (302, 81220), (310, 79124), (524, 46810), (604, 40610), (620, 39562), (655, 37448), (755, 32488), (1048, 23405), (1208, 20305), (1240, 19781), (1310, 18724), (1510, 16244), (2620, 9362), (3020, 8122), (4061, 6040), (4681, 5240)]