40120788

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 96163200

約数和(自身を除く): 56042412

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 199, 212, 317, 318, 398, 597, 634, 636, 796, 951, 1194, 1268, 1902, 2388, 3804, 10547, 16801, 21094, 31641, 33602, 42188, 50403, 63083, 63282, 67204, 100806, 126166, 126564, 189249, 201612, 252332, 378498, 756996, 3343399, 6686798, 10030197, 13373596, 20060394, 40120788]

約数ペア:

[(1, 40120788), (2, 20060394), (3, 13373596), (4, 10030197), (6, 6686798), (12, 3343399), (53, 756996), (106, 378498), (159, 252332), (199, 201612), (212, 189249), (317, 126564), (318, 126166), (398, 100806), (597, 67204), (634, 63282), (636, 63083), (796, 50403), (951, 42188), (1194, 33602), (1268, 31641), (1902, 21094), (2388, 16801), (3804, 10547)]