23368280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44939}}^1$

素因数の和:44963

約数の個数: 32

約数和(自身を含む): 56624400

約数和(自身を除く): 33256120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44939, 89878, 179756, 224695, 359512, 449390, 584207, 898780, 1168414, 1797560, 2336828, 2921035, 4673656, 5842070, 11684140, 23368280]

約数ペア:

[(1, 23368280), (2, 11684140), (4, 5842070), (5, 4673656), (8, 2921035), (10, 2336828), (13, 1797560), (20, 1168414), (26, 898780), (40, 584207), (52, 449390), (65, 359512), (104, 224695), (130, 179756), (260, 89878), (520, 44939)]