8766181840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{44131}}^1$

素因数の和:44348

約数の個数: 80

約数和(自身を含む): 22064587776

約数和(自身を除く): 13298405936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 191, 208, 260, 382, 520, 764, 955, 1040, 1528, 1910, 2483, 3056, 3820, 4966, 7640, 9932, 12415, 15280, 19864, 24830, 39728, 44131, 49660, 88262, 99320, 176524, 198640, 220655, 353048, 441310, 573703, 706096, 882620, 1147406, 1765240, 2294812, 2868515, 3530480, 4589624, 5737030, 8429021, 9179248, 11474060, 16858042, 22948120, 33716084, 42145105, 45896240, 67432168, 84290210, 109577273, 134864336, 168580420, 219154546, 337160840, 438309092, 547886365, 674321680, 876618184, 1095772730, 1753236368, 2191545460, 4383090920, 8766181840]

約数ペア:

[(1, 8766181840), (2, 4383090920), (4, 2191545460), (5, 1753236368), (8, 1095772730), (10, 876618184), (13, 674321680), (16, 547886365), (20, 438309092), (26, 337160840), (40, 219154546), (52, 168580420), (65, 134864336), (80, 109577273), (104, 84290210), (130, 67432168), (191, 45896240), (208, 42145105), (260, 33716084), (382, 22948120), (520, 16858042), (764, 11474060), (955, 9179248), (1040, 8429021), (1528, 5737030), (1910, 4589624), (2483, 3530480), (3056, 2868515), (3820, 2294812), (4966, 1765240), (7640, 1147406), (9932, 882620), (12415, 706096), (15280, 573703), (19864, 441310), (24830, 353048), (39728, 220655), (44131, 198640), (49660, 176524), (88262, 99320)]