40336590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 111144960

約数和(自身を除く): 70808370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 401, 479, 802, 958, 1203, 1437, 2005, 2395, 2406, 2807, 2874, 3353, 4010, 4790, 5614, 6015, 6706, 7185, 8421, 10059, 12030, 14035, 14370, 16765, 16842, 20118, 28070, 33530, 42105, 50295, 84210, 100590, 192079, 384158, 576237, 960395, 1152474, 1344553, 1920790, 2689106, 2881185, 4033659, 5762370, 6722765, 8067318, 13445530, 20168295, 40336590]

約数ペア:

[(1, 40336590), (2, 20168295), (3, 13445530), (5, 8067318), (6, 6722765), (7, 5762370), (10, 4033659), (14, 2881185), (15, 2689106), (21, 1920790), (30, 1344553), (35, 1152474), (42, 960395), (70, 576237), (105, 384158), (210, 192079), (401, 100590), (479, 84210), (802, 50295), (958, 42105), (1203, 33530), (1437, 28070), (2005, 20118), (2395, 16842), (2406, 16765), (2807, 14370), (2874, 14035), (3353, 12030), (4010, 10059), (4790, 8421), (5614, 7185), (6015, 6706)]