4214200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 10323000

約数和(自身を除く): 6108800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1109, 1900, 2218, 3800, 4436, 5545, 8872, 11090, 21071, 22180, 27725, 42142, 44360, 55450, 84284, 105355, 110900, 168568, 210710, 221800, 421420, 526775, 842840, 1053550, 2107100, 4214200]

約数ペア:

[(1, 4214200), (2, 2107100), (4, 1053550), (5, 842840), (8, 526775), (10, 421420), (19, 221800), (20, 210710), (25, 168568), (38, 110900), (40, 105355), (50, 84284), (76, 55450), (95, 44360), (100, 42142), (152, 27725), (190, 22180), (200, 21071), (380, 11090), (475, 8872), (760, 5545), (950, 4436), (1109, 3800), (1900, 2218)]