64244060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139661}}^1$

素因数の和:139693

約数の個数: 24

約数和(自身を含む): 140779296

約数和(自身を除く): 76535236

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 139661, 279322, 558644, 698305, 1396610, 2793220, 3212203, 6424406, 12848812, 16061015, 32122030, 64244060]

約数ペア:

[(1, 64244060), (2, 32122030), (4, 16061015), (5, 12848812), (10, 6424406), (20, 3212203), (23, 2793220), (46, 1396610), (92, 698305), (115, 558644), (230, 279322), (460, 139661)]