9187160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 21448800

約数和(自身を除く): 12261640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 239, 248, 310, 478, 620, 956, 961, 1195, 1240, 1912, 1922, 2390, 3844, 4780, 4805, 7409, 7688, 9560, 9610, 14818, 19220, 29636, 37045, 38440, 59272, 74090, 148180, 229679, 296360, 459358, 918716, 1148395, 1837432, 2296790, 4593580, 9187160]

約数ペア:

[(1, 9187160), (2, 4593580), (4, 2296790), (5, 1837432), (8, 1148395), (10, 918716), (20, 459358), (31, 296360), (40, 229679), (62, 148180), (124, 74090), (155, 59272), (239, 38440), (248, 37045), (310, 29636), (478, 19220), (620, 14818), (956, 9610), (961, 9560), (1195, 7688), (1240, 7409), (1912, 4805), (1922, 4780), (2390, 3844)]