22377016040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2591}}^1\times {\mathrm{3041}}^1$

素因数の和:5714

約数の個数: 64

約数和(自身を含む): 51093918720

約数和(自身を除く): 28716902680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2591, 2840, 3041, 5182, 6082, 10364, 12164, 12955, 15205, 20728, 24328, 25910, 30410, 51820, 60820, 103640, 121640, 183961, 215911, 367922, 431822, 735844, 863644, 919805, 1079555, 1471688, 1727288, 1839610, 2159110, 3679220, 4318220, 7358440, 7879231, 8636440, 15758462, 31516924, 39396155, 63033848, 78792310, 157584620, 315169240, 559425401, 1118850802, 2237701604, 2797127005, 4475403208, 5594254010, 11188508020, 22377016040]

約数ペア:

[(1, 22377016040), (2, 11188508020), (4, 5594254010), (5, 4475403208), (8, 2797127005), (10, 2237701604), (20, 1118850802), (40, 559425401), (71, 315169240), (142, 157584620), (284, 78792310), (355, 63033848), (568, 39396155), (710, 31516924), (1420, 15758462), (2591, 8636440), (2840, 7879231), (3041, 7358440), (5182, 4318220), (6082, 3679220), (10364, 2159110), (12164, 1839610), (12955, 1727288), (15205, 1471688), (20728, 1079555), (24328, 919805), (25910, 863644), (30410, 735844), (51820, 431822), (60820, 367922), (103640, 215911), (121640, 183961)]