20160605000

素因数分解:

$2^3\times 5^4\times {\mathrm{1163}}^1\times {\mathrm{3467}}^1$

素因数の和:4656

約数の個数: 80

約数和(自身を含む): 47290549680

約数和(自身を除く): 27129944680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1163, 1250, 2326, 2500, 3467, 4652, 5000, 5815, 6934, 9304, 11630, 13868, 17335, 23260, 27736, 29075, 34670, 46520, 58150, 69340, 86675, 116300, 138680, 145375, 173350, 232600, 290750, 346700, 433375, 581500, 693400, 726875, 866750, 1163000, 1453750, 1733500, 2166875, 2907500, 3467000, 4032121, 4333750, 5815000, 8064242, 8667500, 16128484, 17335000, 20160605, 32256968, 40321210, 80642420, 100803025, 161284840, 201606050, 403212100, 504015125, 806424200, 1008030250, 2016060500, 2520075625, 4032121000, 5040151250, 10080302500, 20160605000]

約数ペア:

[(1, 20160605000), (2, 10080302500), (4, 5040151250), (5, 4032121000), (8, 2520075625), (10, 2016060500), (20, 1008030250), (25, 806424200), (40, 504015125), (50, 403212100), (100, 201606050), (125, 161284840), (200, 100803025), (250, 80642420), (500, 40321210), (625, 32256968), (1000, 20160605), (1163, 17335000), (1250, 16128484), (2326, 8667500), (2500, 8064242), (3467, 5815000), (4652, 4333750), (5000, 4032121), (5815, 3467000), (6934, 2907500), (9304, 2166875), (11630, 1733500), (13868, 1453750), (17335, 1163000), (23260, 866750), (27736, 726875), (29075, 693400), (34670, 581500), (46520, 433375), (58150, 346700), (69340, 290750), (86675, 232600), (116300, 173350), (138680, 145375)]