133194640

素因数分解:

$2^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2089}}^1$

素因数の和:2899

約数の個数: 40

約数和(自身を含む): 310214520

約数和(自身を除く): 177019880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797, 1594, 2089, 3188, 3985, 4178, 6376, 7970, 8356, 10445, 12752, 15940, 16712, 20890, 31880, 33424, 41780, 63760, 83560, 167120, 1664933, 3329866, 6659732, 8324665, 13319464, 16649330, 26638928, 33298660, 66597320, 133194640]

約数ペア:

[(1, 133194640), (2, 66597320), (4, 33298660), (5, 26638928), (8, 16649330), (10, 13319464), (16, 8324665), (20, 6659732), (40, 3329866), (80, 1664933), (797, 167120), (1594, 83560), (2089, 63760), (3188, 41780), (3985, 33424), (4178, 31880), (6376, 20890), (7970, 16712), (8356, 15940), (10445, 12752)]