39652920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4789}}^1$

素因数の和:4829

約数の個数: 96

約数和(自身を含む): 134503200

約数和(自身を除く): 94850280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 4789, 8280, 9578, 14367, 19156, 23945, 28734, 38312, 43101, 47890, 57468, 71835, 86202, 95780, 110147, 114936, 143670, 172404, 191560, 215505, 220294, 287340, 330441, 344808, 431010, 440588, 550735, 574680, 660882, 862020, 881176, 991323, 1101470, 1321764, 1652205, 1724040, 1982646, 2202940, 2643528, 3304410, 3965292, 4405880, 4956615, 6608820, 7930584, 9913230, 13217640, 19826460, 39652920]

約数ペア:

[(1, 39652920), (2, 19826460), (3, 13217640), (4, 9913230), (5, 7930584), (6, 6608820), (8, 4956615), (9, 4405880), (10, 3965292), (12, 3304410), (15, 2643528), (18, 2202940), (20, 1982646), (23, 1724040), (24, 1652205), (30, 1321764), (36, 1101470), (40, 991323), (45, 881176), (46, 862020), (60, 660882), (69, 574680), (72, 550735), (90, 440588), (92, 431010), (115, 344808), (120, 330441), (138, 287340), (180, 220294), (184, 215505), (207, 191560), (230, 172404), (276, 143670), (345, 114936), (360, 110147), (414, 95780), (460, 86202), (552, 71835), (690, 57468), (828, 47890), (920, 43101), (1035, 38312), (1380, 28734), (1656, 23945), (2070, 19156), (2760, 14367), (4140, 9578), (4789, 8280)]