25976680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38201}}^1$

素因数の和:38229

約数の個数: 32

約数和(自身を含む): 61887240

約数和(自身を除く): 35910560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 38201, 76402, 152804, 191005, 305608, 382010, 649417, 764020, 1298834, 1528040, 2597668, 3247085, 5195336, 6494170, 12988340, 25976680]

約数ペア:

[(1, 25976680), (2, 12988340), (4, 6494170), (5, 5195336), (8, 3247085), (10, 2597668), (17, 1528040), (20, 1298834), (34, 764020), (40, 649417), (68, 382010), (85, 305608), (136, 191005), (170, 152804), (340, 76402), (680, 38201)]