22469480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 55641600

約数和(自身を除く): 33172120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 223, 229, 440, 446, 458, 892, 916, 1115, 1145, 1784, 1832, 2230, 2290, 2453, 2519, 4460, 4580, 4906, 5038, 8920, 9160, 9812, 10076, 12265, 12595, 19624, 20152, 24530, 25190, 49060, 50380, 51067, 98120, 100760, 102134, 204268, 255335, 408536, 510670, 561737, 1021340, 1123474, 2042680, 2246948, 2808685, 4493896, 5617370, 11234740, 22469480]

約数ペア:

[(1, 22469480), (2, 11234740), (4, 5617370), (5, 4493896), (8, 2808685), (10, 2246948), (11, 2042680), (20, 1123474), (22, 1021340), (40, 561737), (44, 510670), (55, 408536), (88, 255335), (110, 204268), (220, 102134), (223, 100760), (229, 98120), (440, 51067), (446, 50380), (458, 49060), (892, 25190), (916, 24530), (1115, 20152), (1145, 19624), (1784, 12595), (1832, 12265), (2230, 10076), (2290, 9812), (2453, 9160), (2519, 8920), (4460, 5038), (4580, 4906)]