22263880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 54918000

約数和(自身を除く): 32654120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1129, 1160, 1972, 2258, 2465, 3944, 4516, 4930, 5645, 9032, 9860, 11290, 19193, 19720, 22580, 32741, 38386, 45160, 65482, 76772, 95965, 130964, 153544, 163705, 191930, 261928, 327410, 383860, 556597, 654820, 767720, 1113194, 1309640, 2226388, 2782985, 4452776, 5565970, 11131940, 22263880]

約数ペア:

[(1, 22263880), (2, 11131940), (4, 5565970), (5, 4452776), (8, 2782985), (10, 2226388), (17, 1309640), (20, 1113194), (29, 767720), (34, 654820), (40, 556597), (58, 383860), (68, 327410), (85, 261928), (116, 191930), (136, 163705), (145, 153544), (170, 130964), (232, 95965), (290, 76772), (340, 65482), (493, 45160), (580, 38386), (680, 32741), (986, 22580), (1129, 19720), (1160, 19193), (1972, 11290), (2258, 9860), (2465, 9032), (3944, 5645), (4516, 4930)]