40077324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 116363520

約数和(自身を除く): 76286196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359, 443, 718, 886, 1077, 1329, 1436, 1772, 2154, 2513, 2658, 3101, 3231, 3987, 4308, 5026, 5316, 6202, 6462, 7539, 7974, 9303, 10052, 12404, 12924, 15078, 15948, 18606, 22617, 27909, 30156, 37212, 45234, 55818, 90468, 111636, 159037, 318074, 477111, 636148, 954222, 1113259, 1431333, 1908444, 2226518, 2862666, 3339777, 4453036, 5725332, 6679554, 10019331, 13359108, 20038662, 40077324]

約数ペア:

[(1, 40077324), (2, 20038662), (3, 13359108), (4, 10019331), (6, 6679554), (7, 5725332), (9, 4453036), (12, 3339777), (14, 2862666), (18, 2226518), (21, 1908444), (28, 1431333), (36, 1113259), (42, 954222), (63, 636148), (84, 477111), (126, 318074), (252, 159037), (359, 111636), (443, 90468), (718, 55818), (886, 45234), (1077, 37212), (1329, 30156), (1436, 27909), (1772, 22617), (2154, 18606), (2513, 15948), (2658, 15078), (3101, 12924), (3231, 12404), (3987, 10052), (4308, 9303), (5026, 7974), (5316, 7539), (6202, 6462)]