39841690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10739}}^1$

素因数の和:10806

約数の個数: 32

約数和(自身を含む): 83514240

約数和(自身を除く): 43672550

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 10739, 21478, 53695, 75173, 107390, 150346, 375865, 569167, 751730, 1138334, 2845835, 3984169, 5691670, 7968338, 19920845, 39841690]

約数ペア:

[(1, 39841690), (2, 19920845), (5, 7968338), (7, 5691670), (10, 3984169), (14, 2845835), (35, 1138334), (53, 751730), (70, 569167), (106, 375865), (265, 150346), (371, 107390), (530, 75173), (742, 53695), (1855, 21478), (3710, 10739)]