5280748040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2155

約数の個数: 128

約数和(自身を含む): 12836901600

約数和(自身を除く): 7556153560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 61, 74, 116, 122, 145, 148, 185, 232, 244, 290, 296, 305, 370, 488, 580, 610, 740, 1073, 1160, 1220, 1480, 1769, 2017, 2146, 2257, 2440, 3538, 4034, 4292, 4514, 5365, 7076, 8068, 8584, 8845, 9028, 10085, 10730, 11285, 14152, 16136, 17690, 18056, 20170, 21460, 22570, 35380, 40340, 42920, 45140, 58493, 65453, 70760, 74629, 80680, 90280, 116986, 123037, 130906, 149258, 233972, 246074, 261812, 292465, 298516, 327265, 373145, 467944, 492148, 523624, 584930, 597032, 615185, 654530, 746290, 984296, 1169860, 1230370, 1309060, 1492580, 2164241, 2339720, 2460740, 2618120, 2985160, 3568073, 4328482, 4552369, 4921480, 7136146, 8656964, 9104738, 10821205, 14272292, 17313928, 17840365, 18209476, 21642410, 22761845, 28544584, 35680730, 36418952, 43284820, 45523690, 71361460, 86569640, 91047380, 132018701, 142722920, 182094760, 264037402, 528074804, 660093505, 1056149608, 1320187010, 2640374020, 5280748040]

約数ペア:

[(1, 5280748040), (2, 2640374020), (4, 1320187010), (5, 1056149608), (8, 660093505), (10, 528074804), (20, 264037402), (29, 182094760), (37, 142722920), (40, 132018701), (58, 91047380), (61, 86569640), (74, 71361460), (116, 45523690), (122, 43284820), (145, 36418952), (148, 35680730), (185, 28544584), (232, 22761845), (244, 21642410), (290, 18209476), (296, 17840365), (305, 17313928), (370, 14272292), (488, 10821205), (580, 9104738), (610, 8656964), (740, 7136146), (1073, 4921480), (1160, 4552369), (1220, 4328482), (1480, 3568073), (1769, 2985160), (2017, 2618120), (2146, 2460740), (2257, 2339720), (2440, 2164241), (3538, 1492580), (4034, 1309060), (4292, 1230370), (4514, 1169860), (5365, 984296), (7076, 746290), (8068, 654530), (8584, 615185), (8845, 597032), (9028, 584930), (10085, 523624), (10730, 492148), (11285, 467944), (14152, 373145), (16136, 327265), (17690, 298516), (18056, 292465), (20170, 261812), (21460, 246074), (22570, 233972), (35380, 149258), (40340, 130906), (42920, 123037), (45140, 116986), (58493, 90280), (65453, 80680), (70760, 74629)]