52731040

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2525

約数の個数: 48

約数和(自身を含む): 125526240

約数和(自身を除く): 72795200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2371, 2780, 4448, 4742, 5560, 9484, 11120, 11855, 18968, 22240, 23710, 37936, 47420, 75872, 94840, 189680, 329569, 379360, 659138, 1318276, 1647845, 2636552, 3295690, 5273104, 6591380, 10546208, 13182760, 26365520, 52731040]

約数ペア:

[(1, 52731040), (2, 26365520), (4, 13182760), (5, 10546208), (8, 6591380), (10, 5273104), (16, 3295690), (20, 2636552), (32, 1647845), (40, 1318276), (80, 659138), (139, 379360), (160, 329569), (278, 189680), (556, 94840), (695, 75872), (1112, 47420), (1390, 37936), (2224, 23710), (2371, 22240), (2780, 18968), (4448, 11855), (4742, 11120), (5560, 9484)]