43138280

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1579}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 97264800

約数和(自身を除く): 54126520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 1579, 2732, 3158, 3415, 5464, 6316, 6830, 7895, 12632, 13660, 15790, 27320, 31580, 63160, 1078457, 2156914, 4313828, 5392285, 8627656, 10784570, 21569140, 43138280]

約数ペア:

[(1, 43138280), (2, 21569140), (4, 10784570), (5, 8627656), (8, 5392285), (10, 4313828), (20, 2156914), (40, 1078457), (683, 63160), (1366, 31580), (1579, 27320), (2732, 15790), (3158, 13660), (3415, 12632), (5464, 7895), (6316, 6830)]