23754380

素因数分解:

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

素因数の和:666

約数の個数: 48

約数和(自身を含む): 54100704

約数和(自身を除く): 30346324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 433, 844, 866, 1055, 1732, 2110, 2165, 2743, 4220, 4330, 5486, 5629, 8660, 10972, 11258, 13715, 22516, 27430, 28145, 54860, 56290, 91363, 112580, 182726, 365452, 456815, 913630, 1187719, 1827260, 2375438, 4750876, 5938595, 11877190, 23754380]

約数ペア:

[(1, 23754380), (2, 11877190), (4, 5938595), (5, 4750876), (10, 2375438), (13, 1827260), (20, 1187719), (26, 913630), (52, 456815), (65, 365452), (130, 182726), (211, 112580), (260, 91363), (422, 56290), (433, 54860), (844, 28145), (866, 27430), (1055, 22516), (1732, 13715), (2110, 11258), (2165, 10972), (2743, 8660), (4220, 5629), (4330, 5486)]