23115560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44453}}^1$

素因数の和:44477

約数の個数: 32

約数和(自身を含む): 56012040

約数和(自身を除く): 32896480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44453, 88906, 177812, 222265, 355624, 444530, 577889, 889060, 1155778, 1778120, 2311556, 2889445, 4623112, 5778890, 11557780, 23115560]

約数ペア:

[(1, 23115560), (2, 11557780), (4, 5778890), (5, 4623112), (8, 2889445), (10, 2311556), (13, 1778120), (20, 1155778), (26, 889060), (40, 577889), (52, 444530), (65, 355624), (104, 222265), (130, 177812), (260, 88906), (520, 44453)]