23918620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 59512320

約数和(自身を除く): 35593700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 29, 44, 46, 55, 58, 92, 110, 115, 116, 145, 163, 220, 230, 253, 290, 319, 326, 460, 506, 580, 638, 652, 667, 815, 1012, 1265, 1276, 1334, 1595, 1630, 1793, 2530, 2668, 3190, 3260, 3335, 3586, 3749, 4727, 5060, 6380, 6670, 7172, 7337, 7498, 8965, 9454, 13340, 14674, 14996, 17930, 18745, 18908, 23635, 29348, 35860, 36685, 37490, 41239, 47270, 51997, 73370, 74980, 82478, 94540, 103994, 108721, 146740, 164956, 206195, 207988, 217442, 259985, 412390, 434884, 519970, 543605, 824780, 1039940, 1087210, 1195931, 2174420, 2391862, 4783724, 5979655, 11959310, 23918620]

約数ペア:

[(1, 23918620), (2, 11959310), (4, 5979655), (5, 4783724), (10, 2391862), (11, 2174420), (20, 1195931), (22, 1087210), (23, 1039940), (29, 824780), (44, 543605), (46, 519970), (55, 434884), (58, 412390), (92, 259985), (110, 217442), (115, 207988), (116, 206195), (145, 164956), (163, 146740), (220, 108721), (230, 103994), (253, 94540), (290, 82478), (319, 74980), (326, 73370), (460, 51997), (506, 47270), (580, 41239), (638, 37490), (652, 36685), (667, 35860), (815, 29348), (1012, 23635), (1265, 18908), (1276, 18745), (1334, 17930), (1595, 14996), (1630, 14674), (1793, 13340), (2530, 9454), (2668, 8965), (3190, 7498), (3260, 7337), (3335, 7172), (3586, 6670), (3749, 6380), (4727, 5060)]