23545940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 58544640

約数和(自身を除く): 34998700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 43, 44, 55, 76, 86, 95, 110, 131, 172, 190, 209, 215, 220, 262, 380, 418, 430, 473, 524, 655, 817, 836, 860, 946, 1045, 1310, 1441, 1634, 1892, 2090, 2365, 2489, 2620, 2882, 3268, 4085, 4180, 4730, 4978, 5633, 5764, 7205, 8170, 8987, 9460, 9956, 11266, 12445, 14410, 16340, 17974, 22532, 24890, 27379, 28165, 28820, 35948, 44935, 49780, 54758, 56330, 61963, 89870, 107027, 109516, 112660, 123926, 136895, 179740, 214054, 247852, 273790, 309815, 428108, 535135, 547580, 619630, 1070270, 1177297, 1239260, 2140540, 2354594, 4709188, 5886485, 11772970, 23545940]

約数ペア:

[(1, 23545940), (2, 11772970), (4, 5886485), (5, 4709188), (10, 2354594), (11, 2140540), (19, 1239260), (20, 1177297), (22, 1070270), (38, 619630), (43, 547580), (44, 535135), (55, 428108), (76, 309815), (86, 273790), (95, 247852), (110, 214054), (131, 179740), (172, 136895), (190, 123926), (209, 112660), (215, 109516), (220, 107027), (262, 89870), (380, 61963), (418, 56330), (430, 54758), (473, 49780), (524, 44935), (655, 35948), (817, 28820), (836, 28165), (860, 27379), (946, 24890), (1045, 22532), (1310, 17974), (1441, 16340), (1634, 14410), (1892, 12445), (2090, 11266), (2365, 9956), (2489, 9460), (2620, 8987), (2882, 8170), (3268, 7205), (4085, 5764), (4180, 5633), (4730, 4978)]