995920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 2365920

約数和(自身を除く): 1370000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 211, 236, 295, 422, 472, 590, 844, 944, 1055, 1180, 1688, 2110, 2360, 3376, 4220, 4720, 8440, 12449, 16880, 24898, 49796, 62245, 99592, 124490, 199184, 248980, 497960, 995920]

約数ペア:

[(1, 995920), (2, 497960), (4, 248980), (5, 199184), (8, 124490), (10, 99592), (16, 62245), (20, 49796), (40, 24898), (59, 16880), (80, 12449), (118, 8440), (211, 4720), (236, 4220), (295, 3376), (422, 2360), (472, 2110), (590, 1688), (844, 1180), (944, 1055)]