8311602640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{119557}}^1$

素因数の和:119660

約数の個数: 80

約数和(自身を含む): 21348276480

約数和(自身を除く): 13036673840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 3160, 3476, 4345, 6320, 6952, 8690, 13904, 17380, 34760, 69520, 119557, 239114, 478228, 597785, 956456, 1195570, 1315127, 1912912, 2391140, 2630254, 4782280, 5260508, 6575635, 9445003, 9564560, 10521016, 13151270, 18890006, 21042032, 26302540, 37780012, 47225015, 52605080, 75560024, 94450030, 103895033, 105210160, 151120048, 188900060, 207790066, 377800120, 415580132, 519475165, 755600240, 831160264, 1038950330, 1662320528, 2077900660, 4155801320, 8311602640]

約数ペア:

[(1, 8311602640), (2, 4155801320), (4, 2077900660), (5, 1662320528), (8, 1038950330), (10, 831160264), (11, 755600240), (16, 519475165), (20, 415580132), (22, 377800120), (40, 207790066), (44, 188900060), (55, 151120048), (79, 105210160), (80, 103895033), (88, 94450030), (110, 75560024), (158, 52605080), (176, 47225015), (220, 37780012), (316, 26302540), (395, 21042032), (440, 18890006), (632, 13151270), (790, 10521016), (869, 9564560), (880, 9445003), (1264, 6575635), (1580, 5260508), (1738, 4782280), (3160, 2630254), (3476, 2391140), (4345, 1912912), (6320, 1315127), (6952, 1195570), (8690, 956456), (13904, 597785), (17380, 478228), (34760, 239114), (69520, 119557)]