938523800

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{23581}}^1$

素因数の和:23796

約数の個数: 48

約数和(自身を含む): 2193126000

約数和(自身を除く): 1254602200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 796, 995, 1592, 1990, 3980, 4975, 7960, 9950, 19900, 23581, 39800, 47162, 94324, 117905, 188648, 235810, 471620, 589525, 943240, 1179050, 2358100, 4692619, 4716200, 9385238, 18770476, 23463095, 37540952, 46926190, 93852380, 117315475, 187704760, 234630950, 469261900, 938523800]

約数ペア:

[(1, 938523800), (2, 469261900), (4, 234630950), (5, 187704760), (8, 117315475), (10, 93852380), (20, 46926190), (25, 37540952), (40, 23463095), (50, 18770476), (100, 9385238), (199, 4716200), (200, 4692619), (398, 2358100), (796, 1179050), (995, 943240), (1592, 589525), (1990, 471620), (3980, 235810), (4975, 188648), (7960, 117905), (9950, 94324), (19900, 47162), (23581, 39800)]