41640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 125280

約数和(自身を除く): 83640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 6940, 8328, 10410, 13880, 20820, 41640]

約数ペア:

[(1, 41640), (2, 20820), (3, 13880), (4, 10410), (5, 8328), (6, 6940), (8, 5205), (10, 4164), (12, 3470), (15, 2776), (20, 2082), (24, 1735), (30, 1388), (40, 1041), (60, 694), (120, 347)]