47665640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 118056960

約数和(自身を除く): 70391320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 853, 1016, 1270, 1397, 1706, 2540, 2794, 3412, 4265, 5080, 5588, 6824, 6985, 8530, 9383, 11176, 13970, 17060, 18766, 27940, 34120, 37532, 46915, 55880, 75064, 93830, 108331, 187660, 216662, 375320, 433324, 541655, 866648, 1083310, 1191641, 2166620, 2383282, 4333240, 4766564, 5958205, 9533128, 11916410, 23832820, 47665640]

約数ペア:

[(1, 47665640), (2, 23832820), (4, 11916410), (5, 9533128), (8, 5958205), (10, 4766564), (11, 4333240), (20, 2383282), (22, 2166620), (40, 1191641), (44, 1083310), (55, 866648), (88, 541655), (110, 433324), (127, 375320), (220, 216662), (254, 187660), (440, 108331), (508, 93830), (635, 75064), (853, 55880), (1016, 46915), (1270, 37532), (1397, 34120), (1706, 27940), (2540, 18766), (2794, 17060), (3412, 13970), (4265, 11176), (5080, 9383), (5588, 8530), (6824, 6985)]