47508760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 115930080

約数和(自身を除く): 68421320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 211, 260, 422, 433, 520, 844, 866, 1055, 1688, 1732, 2110, 2165, 2743, 3464, 4220, 4330, 5486, 5629, 8440, 8660, 10972, 11258, 13715, 17320, 21944, 22516, 27430, 28145, 45032, 54860, 56290, 91363, 109720, 112580, 182726, 225160, 365452, 456815, 730904, 913630, 1187719, 1827260, 2375438, 3654520, 4750876, 5938595, 9501752, 11877190, 23754380, 47508760]

約数ペア:

[(1, 47508760), (2, 23754380), (4, 11877190), (5, 9501752), (8, 5938595), (10, 4750876), (13, 3654520), (20, 2375438), (26, 1827260), (40, 1187719), (52, 913630), (65, 730904), (104, 456815), (130, 365452), (211, 225160), (260, 182726), (422, 112580), (433, 109720), (520, 91363), (844, 56290), (866, 54860), (1055, 45032), (1688, 28145), (1732, 27430), (2110, 22516), (2165, 21944), (2743, 17320), (3464, 13715), (4220, 11258), (4330, 10972), (5486, 8660), (5629, 8440)]