80046340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 192826368

約数和(自身を除く): 112780028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 97, 110, 121, 124, 155, 194, 220, 242, 310, 341, 388, 484, 485, 605, 620, 682, 970, 1067, 1210, 1331, 1364, 1705, 1940, 2134, 2420, 2662, 3007, 3410, 3751, 4268, 5324, 5335, 6014, 6655, 6820, 7502, 10670, 11737, 12028, 13310, 15004, 15035, 18755, 21340, 23474, 26620, 30070, 33077, 37510, 41261, 46948, 58685, 60140, 66154, 75020, 82522, 117370, 129107, 132308, 165044, 165385, 206305, 234740, 258214, 330770, 363847, 412610, 516428, 645535, 661540, 727694, 825220, 1291070, 1455388, 1819235, 2582140, 3638470, 4002317, 7276940, 8004634, 16009268, 20011585, 40023170, 80046340]

約数ペア:

[(1, 80046340), (2, 40023170), (4, 20011585), (5, 16009268), (10, 8004634), (11, 7276940), (20, 4002317), (22, 3638470), (31, 2582140), (44, 1819235), (55, 1455388), (62, 1291070), (97, 825220), (110, 727694), (121, 661540), (124, 645535), (155, 516428), (194, 412610), (220, 363847), (242, 330770), (310, 258214), (341, 234740), (388, 206305), (484, 165385), (485, 165044), (605, 132308), (620, 129107), (682, 117370), (970, 82522), (1067, 75020), (1210, 66154), (1331, 60140), (1364, 58685), (1705, 46948), (1940, 41261), (2134, 37510), (2420, 33077), (2662, 30070), (3007, 26620), (3410, 23474), (3751, 21340), (4268, 18755), (5324, 15035), (5335, 15004), (6014, 13310), (6655, 12028), (6820, 11737), (7502, 10670)]