558993040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1664

約数の個数: 80

約数和(自身を含む): 1346199552

約数和(自身を除く): 787206512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 127, 148, 185, 254, 296, 370, 508, 592, 635, 740, 1016, 1270, 1480, 1487, 2032, 2540, 2960, 2974, 4699, 5080, 5948, 7435, 9398, 10160, 11896, 14870, 18796, 23495, 23792, 29740, 37592, 46990, 55019, 59480, 75184, 93980, 110038, 118960, 187960, 188849, 220076, 275095, 375920, 377698, 440152, 550190, 755396, 880304, 944245, 1100380, 1510792, 1888490, 2200760, 3021584, 3776980, 4401520, 6987413, 7553960, 13974826, 15107920, 27949652, 34937065, 55899304, 69874130, 111798608, 139748260, 279496520, 558993040]

約数ペア:

[(1, 558993040), (2, 279496520), (4, 139748260), (5, 111798608), (8, 69874130), (10, 55899304), (16, 34937065), (20, 27949652), (37, 15107920), (40, 13974826), (74, 7553960), (80, 6987413), (127, 4401520), (148, 3776980), (185, 3021584), (254, 2200760), (296, 1888490), (370, 1510792), (508, 1100380), (592, 944245), (635, 880304), (740, 755396), (1016, 550190), (1270, 440152), (1480, 377698), (1487, 375920), (2032, 275095), (2540, 220076), (2960, 188849), (2974, 187960), (4699, 118960), (5080, 110038), (5948, 93980), (7435, 75184), (9398, 59480), (10160, 55019), (11896, 46990), (14870, 37592), (18796, 29740), (23495, 23792)]