8009731520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{50363}}^1$

素因数の和:50458

約数の個数: 112

約数和(自身を含む): 22105363968

約数和(自身を除く): 14095632448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4544, 4970, 5680, 7952, 9940, 11360, 15904, 19880, 22720, 31808, 39760, 50363, 79520, 100726, 159040, 201452, 251815, 352541, 402904, 503630, 705082, 805808, 1007260, 1410164, 1611616, 1762705, 2014520, 2820328, 3223232, 3525410, 3575773, 4029040, 5640656, 7050820, 7151546, 8058080, 11281312, 14101640, 14303092, 16116160, 17878865, 22562624, 25030411, 28203280, 28606184, 35757730, 50060822, 56406560, 57212368, 71515460, 100121644, 112813120, 114424736, 125152055, 143030920, 200243288, 228849472, 250304110, 286061840, 400486576, 500608220, 572123680, 800973152, 1001216440, 1144247360, 1601946304, 2002432880, 4004865760, 8009731520]

約数ペア:

[(1, 8009731520), (2, 4004865760), (4, 2002432880), (5, 1601946304), (7, 1144247360), (8, 1001216440), (10, 800973152), (14, 572123680), (16, 500608220), (20, 400486576), (28, 286061840), (32, 250304110), (35, 228849472), (40, 200243288), (56, 143030920), (64, 125152055), (70, 114424736), (71, 112813120), (80, 100121644), (112, 71515460), (140, 57212368), (142, 56406560), (160, 50060822), (224, 35757730), (280, 28606184), (284, 28203280), (320, 25030411), (355, 22562624), (448, 17878865), (497, 16116160), (560, 14303092), (568, 14101640), (710, 11281312), (994, 8058080), (1120, 7151546), (1136, 7050820), (1420, 5640656), (1988, 4029040), (2240, 3575773), (2272, 3525410), (2485, 3223232), (2840, 2820328), (3976, 2014520), (4544, 1762705), (4970, 1611616), (5680, 1410164), (7952, 1007260), (9940, 805808), (11360, 705082), (15904, 503630), (19880, 402904), (22720, 352541), (31808, 251815), (39760, 201452), (50363, 159040), (79520, 100726)]