2315680

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 5620104

約数和(自身を除く): 3304424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 353, 410, 656, 706, 820, 1312, 1412, 1640, 1765, 2824, 3280, 3530, 5648, 6560, 7060, 11296, 14120, 14473, 28240, 28946, 56480, 57892, 72365, 115784, 144730, 231568, 289460, 463136, 578920, 1157840, 2315680]

約数ペア:

[(1, 2315680), (2, 1157840), (4, 578920), (5, 463136), (8, 289460), (10, 231568), (16, 144730), (20, 115784), (32, 72365), (40, 57892), (41, 56480), (80, 28946), (82, 28240), (160, 14473), (164, 14120), (205, 11296), (328, 7060), (353, 6560), (410, 5648), (656, 3530), (706, 3280), (820, 2824), (1312, 1765), (1412, 1640)]