40070038

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 64810368

約数和(自身を除く): 24740330

約数列:

[1, 2, 37, 41, 47, 74, 82, 94, 281, 562, 1517, 1739, 1927, 3034, 3478, 3854, 10397, 11521, 13207, 20794, 23042, 26414, 71299, 142598, 426277, 488659, 541487, 852554, 977318, 1082974, 20035019, 40070038]

約数ペア:

[(1, 40070038), (2, 20035019), (37, 1082974), (41, 977318), (47, 852554), (74, 541487), (82, 488659), (94, 426277), (281, 142598), (562, 71299), (1517, 26414), (1739, 23042), (1927, 20794), (3034, 13207), (3478, 11521), (3854, 10397)]