524668520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3823}}^1$

素因数の和:3954

約数の個数: 64

約数和(自身を含む): 1222456320

約数和(自身を除く): 697787800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 146, 188, 235, 292, 365, 376, 470, 584, 730, 940, 1460, 1880, 2920, 3431, 3823, 6862, 7646, 13724, 15292, 17155, 19115, 27448, 30584, 34310, 38230, 68620, 76460, 137240, 152920, 179681, 279079, 359362, 558158, 718724, 898405, 1116316, 1395395, 1437448, 1796810, 2232632, 2790790, 3593620, 5581580, 7187240, 11163160, 13116713, 26233426, 52466852, 65583565, 104933704, 131167130, 262334260, 524668520]

約数ペア:

[(1, 524668520), (2, 262334260), (4, 131167130), (5, 104933704), (8, 65583565), (10, 52466852), (20, 26233426), (40, 13116713), (47, 11163160), (73, 7187240), (94, 5581580), (146, 3593620), (188, 2790790), (235, 2232632), (292, 1796810), (365, 1437448), (376, 1395395), (470, 1116316), (584, 898405), (730, 718724), (940, 558158), (1460, 359362), (1880, 279079), (2920, 179681), (3431, 152920), (3823, 137240), (6862, 76460), (7646, 68620), (13724, 38230), (15292, 34310), (17155, 30584), (19115, 27448)]