4978379680

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 11905560576

約数和(自身を除く): 6927180896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 337, 508, 635, 674, 727, 1016, 1270, 1348, 1454, 1685, 2032, 2540, 2696, 2908, 3370, 3635, 4064, 5080, 5392, 5816, 6740, 7270, 10160, 10784, 11632, 13480, 14540, 20320, 23264, 26960, 29080, 42799, 53920, 58160, 85598, 92329, 116320, 171196, 184658, 213995, 244999, 342392, 369316, 427990, 461645, 489998, 684784, 738632, 855980, 923290, 979996, 1224995, 1369568, 1477264, 1711960, 1846580, 1959992, 2449990, 2954528, 3423920, 3693160, 3919984, 4899980, 6847840, 7386320, 7839968, 9799960, 14772640, 19599920, 31114873, 39199840, 62229746, 124459492, 155574365, 248918984, 311148730, 497837968, 622297460, 995675936, 1244594920, 2489189840, 4978379680]

約数ペア:

[(1, 4978379680), (2, 2489189840), (4, 1244594920), (5, 995675936), (8, 622297460), (10, 497837968), (16, 311148730), (20, 248918984), (32, 155574365), (40, 124459492), (80, 62229746), (127, 39199840), (160, 31114873), (254, 19599920), (337, 14772640), (508, 9799960), (635, 7839968), (674, 7386320), (727, 6847840), (1016, 4899980), (1270, 3919984), (1348, 3693160), (1454, 3423920), (1685, 2954528), (2032, 2449990), (2540, 1959992), (2696, 1846580), (2908, 1711960), (3370, 1477264), (3635, 1369568), (4064, 1224995), (5080, 979996), (5392, 923290), (5816, 855980), (6740, 738632), (7270, 684784), (10160, 489998), (10784, 461645), (11632, 427990), (13480, 369316), (14540, 342392), (20320, 244999), (23264, 213995), (26960, 184658), (29080, 171196), (42799, 116320), (53920, 92329), (58160, 85598)]