3913129400

素因数分解:

$2^3\times 5^2\times {\mathrm{2029}}^1\times {\mathrm{9643}}^1$

素因数の和:11688

約数の個数: 48

約数和(自身を含む): 9103453800

約数和(自身を除く): 5190324400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2029, 4058, 8116, 9643, 10145, 16232, 19286, 20290, 38572, 40580, 48215, 50725, 77144, 81160, 96430, 101450, 192860, 202900, 241075, 385720, 405800, 482150, 964300, 1928600, 19565647, 39131294, 78262588, 97828235, 156525176, 195656470, 391312940, 489141175, 782625880, 978282350, 1956564700, 3913129400]

約数ペア:

[(1, 3913129400), (2, 1956564700), (4, 978282350), (5, 782625880), (8, 489141175), (10, 391312940), (20, 195656470), (25, 156525176), (40, 97828235), (50, 78262588), (100, 39131294), (200, 19565647), (2029, 1928600), (4058, 964300), (8116, 482150), (9643, 405800), (10145, 385720), (16232, 241075), (19286, 202900), (20290, 192860), (38572, 101450), (40580, 96430), (48215, 81160), (50725, 77144)]