9113540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 20865600

約数和(自身を除く): 11752060

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 827, 1102, 1654, 2204, 2755, 3308, 4135, 5510, 8270, 11020, 15713, 16540, 23983, 31426, 47966, 62852, 78565, 95932, 119915, 157130, 239830, 314260, 455677, 479660, 911354, 1822708, 2278385, 4556770, 9113540]

約数ペア:

[(1, 9113540), (2, 4556770), (4, 2278385), (5, 1822708), (10, 911354), (19, 479660), (20, 455677), (29, 314260), (38, 239830), (58, 157130), (76, 119915), (95, 95932), (116, 78565), (145, 62852), (190, 47966), (290, 31426), (380, 23983), (551, 16540), (580, 15713), (827, 11020), (1102, 8270), (1654, 5510), (2204, 4135), (2755, 3308)]