16671560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24517}}^1$

素因数の和:24545

約数の個数: 32

約数和(自身を含む): 39719160

約数和(自身を除く): 23047600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24517, 49034, 98068, 122585, 196136, 245170, 416789, 490340, 833578, 980680, 1667156, 2083945, 3334312, 4167890, 8335780, 16671560]

約数ペア:

[(1, 16671560), (2, 8335780), (4, 4167890), (5, 3334312), (8, 2083945), (10, 1667156), (17, 980680), (20, 833578), (34, 490340), (40, 416789), (68, 245170), (85, 196136), (136, 122585), (170, 98068), (340, 49034), (680, 24517)]