26789960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39397}}^1$

素因数の和:39425

約数の個数: 32

約数和(自身を含む): 63824760

約数和(自身を除く): 37034800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 39397, 78794, 157588, 196985, 315176, 393970, 669749, 787940, 1339498, 1575880, 2678996, 3348745, 5357992, 6697490, 13394980, 26789960]

約数ペア:

[(1, 26789960), (2, 13394980), (4, 6697490), (5, 5357992), (8, 3348745), (10, 2678996), (17, 1575880), (20, 1339498), (34, 787940), (40, 669749), (68, 393970), (85, 315176), (136, 196985), (170, 157588), (340, 78794), (680, 39397)]