38919800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11447}}^1$

素因数の和:11480

約数の個数: 48

約数和(自身を含む): 95819760

約数和(自身を除く): 56899960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 11447, 22894, 45788, 57235, 91576, 114470, 194599, 228940, 286175, 389198, 457880, 572350, 778396, 972995, 1144700, 1556792, 1945990, 2289400, 3891980, 4864975, 7783960, 9729950, 19459900, 38919800]

約数ペア:

[(1, 38919800), (2, 19459900), (4, 9729950), (5, 7783960), (8, 4864975), (10, 3891980), (17, 2289400), (20, 1945990), (25, 1556792), (34, 1144700), (40, 972995), (50, 778396), (68, 572350), (85, 457880), (100, 389198), (136, 286175), (170, 228940), (200, 194599), (340, 114470), (425, 91576), (680, 57235), (850, 45788), (1700, 22894), (3400, 11447)]