13232480

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 18265504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 433, 764, 866, 955, 1528, 1732, 1910, 2165, 3056, 3464, 3820, 4330, 6112, 6928, 7640, 8660, 13856, 15280, 17320, 30560, 34640, 69280, 82703, 165406, 330812, 413515, 661624, 827030, 1323248, 1654060, 2646496, 3308120, 6616240, 13232480]

約数ペア:

[(1, 13232480), (2, 6616240), (4, 3308120), (5, 2646496), (8, 1654060), (10, 1323248), (16, 827030), (20, 661624), (32, 413515), (40, 330812), (80, 165406), (160, 82703), (191, 69280), (382, 34640), (433, 30560), (764, 17320), (866, 15280), (955, 13856), (1528, 8660), (1732, 7640), (1910, 6928), (2165, 6112), (3056, 4330), (3464, 3820)]