23026160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16931}}^1$

素因数の和:16961

約数の個数: 40

約数和(自身を含む): 56688336

約数和(自身を除く): 33662176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16931, 33862, 67724, 84655, 135448, 169310, 270896, 287827, 338620, 575654, 677240, 1151308, 1354480, 1439135, 2302616, 2878270, 4605232, 5756540, 11513080, 23026160]

約数ペア:

[(1, 23026160), (2, 11513080), (4, 5756540), (5, 4605232), (8, 2878270), (10, 2302616), (16, 1439135), (17, 1354480), (20, 1151308), (34, 677240), (40, 575654), (68, 338620), (80, 287827), (85, 270896), (136, 169310), (170, 135448), (272, 84655), (340, 67724), (680, 33862), (1360, 16931)]