47615380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 104993280

約数和(自身を除く): 57377900

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1259, 1891, 2518, 3782, 5036, 6295, 7564, 9455, 12590, 18910, 25180, 37820, 39029, 76799, 78058, 153598, 156116, 195145, 307196, 383995, 390290, 767990, 780580, 1535980, 2380769, 4761538, 9523076, 11903845, 23807690, 47615380]

約数ペア:

[(1, 47615380), (2, 23807690), (4, 11903845), (5, 9523076), (10, 4761538), (20, 2380769), (31, 1535980), (61, 780580), (62, 767990), (122, 390290), (124, 383995), (155, 307196), (244, 195145), (305, 156116), (310, 153598), (610, 78058), (620, 76799), (1220, 39029), (1259, 37820), (1891, 25180), (2518, 18910), (3782, 12590), (5036, 9455), (6295, 7564)]