2122163920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{5417}}^1$

素因数の和:5572

約数の個数: 80

約数和(自身を含む): 5079049920

約数和(自身を除く): 2956886000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 83, 118, 166, 236, 295, 332, 415, 472, 590, 664, 830, 944, 1180, 1328, 1660, 2360, 3320, 4720, 4897, 5417, 6640, 9794, 10834, 19588, 21668, 24485, 27085, 39176, 43336, 48970, 54170, 78352, 86672, 97940, 108340, 195880, 216680, 319603, 391760, 433360, 449611, 639206, 899222, 1278412, 1598015, 1798444, 2248055, 2556824, 3196030, 3596888, 4496110, 5113648, 6392060, 7193776, 8992220, 12784120, 17984440, 25568240, 26527049, 35968880, 53054098, 106108196, 132635245, 212216392, 265270490, 424432784, 530540980, 1061081960, 2122163920]

約数ペア:

[(1, 2122163920), (2, 1061081960), (4, 530540980), (5, 424432784), (8, 265270490), (10, 212216392), (16, 132635245), (20, 106108196), (40, 53054098), (59, 35968880), (80, 26527049), (83, 25568240), (118, 17984440), (166, 12784120), (236, 8992220), (295, 7193776), (332, 6392060), (415, 5113648), (472, 4496110), (590, 3596888), (664, 3196030), (830, 2556824), (944, 2248055), (1180, 1798444), (1328, 1598015), (1660, 1278412), (2360, 899222), (3320, 639206), (4720, 449611), (4897, 433360), (5417, 391760), (6640, 319603), (9794, 216680), (10834, 195880), (19588, 108340), (21668, 97940), (24485, 86672), (27085, 78352), (39176, 54170), (43336, 48970)]