3886192880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{21523}}^1$

素因数の和:21634

約数の個数: 80

約数和(自身を含む): 9432161184

約数和(自身を除く): 5545968304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 370, 488, 592, 610, 740, 976, 1220, 1480, 2257, 2440, 2960, 4514, 4880, 9028, 11285, 18056, 21523, 22570, 36112, 43046, 45140, 86092, 90280, 107615, 172184, 180560, 215230, 344368, 430460, 796351, 860920, 1312903, 1592702, 1721840, 2625806, 3185404, 3981755, 5251612, 6370808, 6564515, 7963510, 10503224, 12741616, 13129030, 15927020, 21006448, 26258060, 31854040, 48577411, 52516120, 63708080, 97154822, 105032240, 194309644, 242887055, 388619288, 485774110, 777238576, 971548220, 1943096440, 3886192880]

約数ペア:

[(1, 3886192880), (2, 1943096440), (4, 971548220), (5, 777238576), (8, 485774110), (10, 388619288), (16, 242887055), (20, 194309644), (37, 105032240), (40, 97154822), (61, 63708080), (74, 52516120), (80, 48577411), (122, 31854040), (148, 26258060), (185, 21006448), (244, 15927020), (296, 13129030), (305, 12741616), (370, 10503224), (488, 7963510), (592, 6564515), (610, 6370808), (740, 5251612), (976, 3981755), (1220, 3185404), (1480, 2625806), (2257, 1721840), (2440, 1592702), (2960, 1312903), (4514, 860920), (4880, 796351), (9028, 430460), (11285, 344368), (18056, 215230), (21523, 180560), (22570, 172184), (36112, 107615), (43046, 90280), (45140, 86092)]