382019920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{280897}}^1$

素因数の和:280927

約数の個数: 40

約数和(自身を含む): 940446504

約数和(自身を除く): 558426584

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 280897, 561794, 1123588, 1404485, 2247176, 2808970, 4494352, 4775249, 5617940, 9550498, 11235880, 19100996, 22471760, 23876245, 38201992, 47752490, 76403984, 95504980, 191009960, 382019920]

約数ペア:

[(1, 382019920), (2, 191009960), (4, 95504980), (5, 76403984), (8, 47752490), (10, 38201992), (16, 23876245), (17, 22471760), (20, 19100996), (34, 11235880), (40, 9550498), (68, 5617940), (80, 4775249), (85, 4494352), (136, 2808970), (170, 2247176), (272, 1404485), (340, 1123588), (680, 561794), (1360, 280897)]