47619320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8951}}^1$

素因数の和:8988

約数の個数: 64

約数和(自身を含む): 128908800

約数和(自身を除く): 81289480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 8951, 17902, 35804, 44755, 62657, 71608, 89510, 125314, 170069, 179020, 250628, 313285, 340138, 358040, 501256, 626570, 680276, 850345, 1190483, 1253140, 1360552, 1700690, 2380966, 2506280, 3401380, 4761932, 5952415, 6802760, 9523864, 11904830, 23809660, 47619320]

約数ペア:

[(1, 47619320), (2, 23809660), (4, 11904830), (5, 9523864), (7, 6802760), (8, 5952415), (10, 4761932), (14, 3401380), (19, 2506280), (20, 2380966), (28, 1700690), (35, 1360552), (38, 1253140), (40, 1190483), (56, 850345), (70, 680276), (76, 626570), (95, 501256), (133, 358040), (140, 340138), (152, 313285), (190, 250628), (266, 179020), (280, 170069), (380, 125314), (532, 89510), (665, 71608), (760, 62657), (1064, 44755), (1330, 35804), (2660, 17902), (5320, 8951)]