48529720

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6703}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 109811520

約数和(自身を除く): 61281800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 6703, 7240, 13406, 26812, 33515, 53624, 67030, 134060, 268120, 1213243, 2426486, 4852972, 6066215, 9705944, 12132430, 24264860, 48529720]

約数ペア:

[(1, 48529720), (2, 24264860), (4, 12132430), (5, 9705944), (8, 6066215), (10, 4852972), (20, 2426486), (40, 1213243), (181, 268120), (362, 134060), (724, 67030), (905, 53624), (1448, 33515), (1810, 26812), (3620, 13406), (6703, 7240)]