14398520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4931}}^1$

素因数の和:5015

約数の個数: 32

約数和(自身を含む): 32847120

約数和(自身を除く): 18448600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4931, 9862, 19724, 24655, 39448, 49310, 98620, 197240, 359963, 719926, 1439852, 1799815, 2879704, 3599630, 7199260, 14398520]

約数ペア:

[(1, 14398520), (2, 7199260), (4, 3599630), (5, 2879704), (8, 1799815), (10, 1439852), (20, 719926), (40, 359963), (73, 197240), (146, 98620), (292, 49310), (365, 39448), (584, 24655), (730, 19724), (1460, 9862), (2920, 4931)]