40388439500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1303}}^1\times {\mathrm{1319}}^1$

素因数の和:2688

約数の個数: 96

約数和(自身を含む): 90222612480

約数和(自身を除く): 49834172980

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 940, 1175, 1303, 1319, 2350, 2606, 2638, 4700, 5212, 5276, 5875, 6515, 6595, 11750, 13030, 13190, 23500, 26060, 26380, 32575, 32975, 61241, 61993, 65150, 65950, 122482, 123986, 130300, 131900, 162875, 164875, 244964, 247972, 306205, 309965, 325750, 329750, 612410, 619930, 651500, 659500, 1224820, 1239860, 1531025, 1549825, 1718657, 3062050, 3099650, 3437314, 6124100, 6199300, 6874628, 7655125, 7749125, 8593285, 15310250, 15498250, 17186570, 30620500, 30996500, 34373140, 42966425, 80776879, 85932850, 161553758, 171865700, 214832125, 323107516, 403884395, 429664250, 807768790, 859328500, 1615537580, 2019421975, 4038843950, 8077687900, 10097109875, 20194219750, 40388439500]

約数ペア:

[(1, 40388439500), (2, 20194219750), (4, 10097109875), (5, 8077687900), (10, 4038843950), (20, 2019421975), (25, 1615537580), (47, 859328500), (50, 807768790), (94, 429664250), (100, 403884395), (125, 323107516), (188, 214832125), (235, 171865700), (250, 161553758), (470, 85932850), (500, 80776879), (940, 42966425), (1175, 34373140), (1303, 30996500), (1319, 30620500), (2350, 17186570), (2606, 15498250), (2638, 15310250), (4700, 8593285), (5212, 7749125), (5276, 7655125), (5875, 6874628), (6515, 6199300), (6595, 6124100), (11750, 3437314), (13030, 3099650), (13190, 3062050), (23500, 1718657), (26060, 1549825), (26380, 1531025), (32575, 1239860), (32975, 1224820), (61241, 659500), (61993, 651500), (65150, 619930), (65950, 612410), (122482, 329750), (123986, 325750), (130300, 309965), (131900, 306205), (162875, 247972), (164875, 244964)]