22438220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1931}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 54528768

約数和(自身を除く): 32090548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 1931, 2324, 2905, 3862, 5810, 7724, 9655, 11620, 13517, 19310, 27034, 38620, 54068, 67585, 135170, 160273, 270340, 320546, 641092, 801365, 1121911, 1602730, 2243822, 3205460, 4487644, 5609555, 11219110, 22438220]

約数ペア:

[(1, 22438220), (2, 11219110), (4, 5609555), (5, 4487644), (7, 3205460), (10, 2243822), (14, 1602730), (20, 1121911), (28, 801365), (35, 641092), (70, 320546), (83, 270340), (140, 160273), (166, 135170), (332, 67585), (415, 54068), (581, 38620), (830, 27034), (1162, 19310), (1660, 13517), (1931, 11620), (2324, 9655), (2905, 7724), (3862, 5810)]