33928880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13725

約数の個数: 40

約数和(自身を含む): 81435264

約数和(自身を除く): 47506384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 13681, 27362, 54724, 68405, 109448, 136810, 218896, 273620, 424111, 547240, 848222, 1094480, 1696444, 2120555, 3392888, 4241110, 6785776, 8482220, 16964440, 33928880]

約数ペア:

[(1, 33928880), (2, 16964440), (4, 8482220), (5, 6785776), (8, 4241110), (10, 3392888), (16, 2120555), (20, 1696444), (31, 1094480), (40, 848222), (62, 547240), (80, 424111), (124, 273620), (155, 218896), (248, 136810), (310, 109448), (496, 68405), (620, 54724), (1240, 27362), (2480, 13681)]