14501720

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2003}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 32825520

約数和(自身を除く): 18323800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 2003, 3620, 4006, 7240, 8012, 10015, 16024, 20030, 40060, 80120, 362543, 725086, 1450172, 1812715, 2900344, 3625430, 7250860, 14501720]

約数ペア:

[(1, 14501720), (2, 7250860), (4, 3625430), (5, 2900344), (8, 1812715), (10, 1450172), (20, 725086), (40, 362543), (181, 80120), (362, 40060), (724, 20030), (905, 16024), (1448, 10015), (1810, 8012), (2003, 7240), (3620, 4006)]