4037004880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{10739}}^1$

素因数の和:10916

約数の個数: 80

約数和(自身を含む): 9716520960

約数和(自身を除く): 5679516080

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, 2032, 2540, 2960, 4699, 5080, 9398, 10160, 10739, 18796, 21478, 23495, 37592, 42956, 46990, 53695, 75184, 85912, 93980, 107390, 171824, 187960, 214780, 375920, 397343, 429560, 794686, 859120, 1363853, 1589372, 1986715, 2727706, 3178744, 3973430, 5455412, 6357488, 6819265, 7946860, 10910824, 13638530, 15893720, 21821648, 27277060, 31787440, 50462561, 54554120, 100925122, 109108240, 201850244, 252312805, 403700488, 504625610, 807400976, 1009251220, 2018502440, 4037004880]

約数ペア:

[(1, 4037004880), (2, 2018502440), (4, 1009251220), (5, 807400976), (8, 504625610), (10, 403700488), (16, 252312805), (20, 201850244), (37, 109108240), (40, 100925122), (74, 54554120), (80, 50462561), (127, 31787440), (148, 27277060), (185, 21821648), (254, 15893720), (296, 13638530), (370, 10910824), (508, 7946860), (592, 6819265), (635, 6357488), (740, 5455412), (1016, 3973430), (1270, 3178744), (1480, 2727706), (2032, 1986715), (2540, 1589372), (2960, 1363853), (4699, 859120), (5080, 794686), (9398, 429560), (10160, 397343), (10739, 375920), (18796, 214780), (21478, 187960), (23495, 171824), (37592, 107390), (42956, 93980), (46990, 85912), (53695, 75184)]