4307440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2377

約数の個数: 40

約数和(自身を含む): 10454688

約数和(自身を除く): 6147248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2341, 4682, 9364, 11705, 18728, 23410, 37456, 46820, 53843, 93640, 107686, 187280, 215372, 269215, 430744, 538430, 861488, 1076860, 2153720, 4307440]

約数ペア:

[(1, 4307440), (2, 2153720), (4, 1076860), (5, 861488), (8, 538430), (10, 430744), (16, 269215), (20, 215372), (23, 187280), (40, 107686), (46, 93640), (80, 53843), (92, 46820), (115, 37456), (184, 23410), (230, 18728), (368, 11705), (460, 9364), (920, 4682), (1840, 2341)]