2397520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 5821056

約数和(自身を除く): 3423536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1303, 1840, 2606, 5212, 6515, 10424, 13030, 20848, 26060, 29969, 52120, 59938, 104240, 119876, 149845, 239752, 299690, 479504, 599380, 1198760, 2397520]

約数ペア:

[(1, 2397520), (2, 1198760), (4, 599380), (5, 479504), (8, 299690), (10, 239752), (16, 149845), (20, 119876), (23, 104240), (40, 59938), (46, 52120), (80, 29969), (92, 26060), (115, 20848), (184, 13030), (230, 10424), (368, 6515), (460, 5212), (920, 2606), (1303, 1840)]