86451940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 190770048

約数和(自身を除く): 104318108

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 1153, 1630, 2306, 3260, 3749, 4612, 5765, 7498, 11530, 14996, 18745, 23060, 26519, 37490, 53038, 74980, 106076, 132595, 187939, 265190, 375878, 530380, 751756, 939695, 1879390, 3758780, 4322597, 8645194, 17290388, 21612985, 43225970, 86451940]

約数ペア:

[(1, 86451940), (2, 43225970), (4, 21612985), (5, 17290388), (10, 8645194), (20, 4322597), (23, 3758780), (46, 1879390), (92, 939695), (115, 751756), (163, 530380), (230, 375878), (326, 265190), (460, 187939), (652, 132595), (815, 106076), (1153, 74980), (1630, 53038), (2306, 37490), (3260, 26519), (3749, 23060), (4612, 18745), (5765, 14996), (7498, 11530)]