80493337360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2302441}}^1$

素因数の和:2302496

約数の個数: 80

約数和(自身を含む): 205562021760

約数和(自身を除く): 125068684400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4370, 6992, 8740, 17480, 34960, 2302441, 4604882, 9209764, 11512205, 18419528, 23024410, 36839056, 43746379, 46048820, 52956143, 87492758, 92097640, 105912286, 174985516, 184195280, 211824572, 218731895, 264780715, 349971032, 423649144, 437463790, 529561430, 699942064, 847298288, 874927580, 1006166717, 1059122860, 1749855160, 2012333434, 2118245720, 3499710320, 4024666868, 4236491440, 5030833585, 8049333736, 10061667170, 16098667472, 20123334340, 40246668680, 80493337360]

約数ペア:

[(1, 80493337360), (2, 40246668680), (4, 20123334340), (5, 16098667472), (8, 10061667170), (10, 8049333736), (16, 5030833585), (19, 4236491440), (20, 4024666868), (23, 3499710320), (38, 2118245720), (40, 2012333434), (46, 1749855160), (76, 1059122860), (80, 1006166717), (92, 874927580), (95, 847298288), (115, 699942064), (152, 529561430), (184, 437463790), (190, 423649144), (230, 349971032), (304, 264780715), (368, 218731895), (380, 211824572), (437, 184195280), (460, 174985516), (760, 105912286), (874, 92097640), (920, 87492758), (1520, 52956143), (1748, 46048820), (1840, 43746379), (2185, 36839056), (3496, 23024410), (4370, 18419528), (6992, 11512205), (8740, 9209764), (17480, 4604882), (34960, 2302441)]