33028880

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2281}}^1$

素因数の和:2475

約数の個数: 40

約数和(自身を含む): 77250264

約数和(自身を除く): 44221384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2281, 2896, 3620, 4562, 7240, 9124, 11405, 14480, 18248, 22810, 36496, 45620, 91240, 182480, 412861, 825722, 1651444, 2064305, 3302888, 4128610, 6605776, 8257220, 16514440, 33028880]

約数ペア:

[(1, 33028880), (2, 16514440), (4, 8257220), (5, 6605776), (8, 4128610), (10, 3302888), (16, 2064305), (20, 1651444), (40, 825722), (80, 412861), (181, 182480), (362, 91240), (724, 45620), (905, 36496), (1448, 22810), (1810, 18248), (2281, 14480), (2896, 11405), (3620, 9124), (4562, 7240)]