40719136

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{15331}}^1$

素因数の和:15424

約数の個数: 24

約数和(自身を含む): 81136944

約数和(自身を除く): 40417808

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 15331, 30662, 61324, 122648, 245296, 490592, 1272473, 2544946, 5089892, 10179784, 20359568, 40719136]

約数ペア:

[(1, 40719136), (2, 20359568), (4, 10179784), (8, 5089892), (16, 2544946), (32, 1272473), (83, 490592), (166, 245296), (332, 122648), (664, 61324), (1328, 30662), (2656, 15331)]