173475920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52889}}^1$

素因数の和:52943

約数の個数: 40

約数和(自身を含む): 413176680

約数和(自身を除く): 239700760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 52889, 105778, 211556, 264445, 423112, 528890, 846224, 1057780, 2115560, 2168449, 4231120, 4336898, 8673796, 10842245, 17347592, 21684490, 34695184, 43368980, 86737960, 173475920]

約数ペア:

[(1, 173475920), (2, 86737960), (4, 43368980), (5, 34695184), (8, 21684490), (10, 17347592), (16, 10842245), (20, 8673796), (40, 4336898), (41, 4231120), (80, 2168449), (82, 2115560), (164, 1057780), (205, 846224), (328, 528890), (410, 423112), (656, 264445), (820, 211556), (1640, 105778), (3280, 52889)]