40713200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 112552320

約数和(自身を除く): 71839120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 176, 190, 200, 209, 220, 275, 304, 380, 400, 418, 440, 475, 487, 550, 760, 836, 880, 950, 974, 1045, 1100, 1520, 1672, 1900, 1948, 2090, 2200, 2435, 3344, 3800, 3896, 4180, 4400, 4870, 5225, 5357, 7600, 7792, 8360, 9253, 9740, 10450, 10714, 12175, 16720, 18506, 19480, 20900, 21428, 24350, 26785, 37012, 38960, 41800, 42856, 46265, 48700, 53570, 74024, 83600, 85712, 92530, 97400, 101783, 107140, 133925, 148048, 185060, 194800, 203566, 214280, 231325, 267850, 370120, 407132, 428560, 462650, 508915, 535700, 740240, 814264, 925300, 1017830, 1071400, 1628528, 1850600, 2035660, 2142800, 2544575, 3701200, 4071320, 5089150, 8142640, 10178300, 20356600, 40713200]

約数ペア:

[(1, 40713200), (2, 20356600), (4, 10178300), (5, 8142640), (8, 5089150), (10, 4071320), (11, 3701200), (16, 2544575), (19, 2142800), (20, 2035660), (22, 1850600), (25, 1628528), (38, 1071400), (40, 1017830), (44, 925300), (50, 814264), (55, 740240), (76, 535700), (80, 508915), (88, 462650), (95, 428560), (100, 407132), (110, 370120), (152, 267850), (176, 231325), (190, 214280), (200, 203566), (209, 194800), (220, 185060), (275, 148048), (304, 133925), (380, 107140), (400, 101783), (418, 97400), (440, 92530), (475, 85712), (487, 83600), (550, 74024), (760, 53570), (836, 48700), (880, 46265), (950, 42856), (974, 41800), (1045, 38960), (1100, 37012), (1520, 26785), (1672, 24350), (1900, 21428), (1948, 20900), (2090, 19480), (2200, 18506), (2435, 16720), (3344, 12175), (3800, 10714), (3896, 10450), (4180, 9740), (4400, 9253), (4870, 8360), (5225, 7792), (5357, 7600)]