40374002840

素因数分解:

$2^3\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{305771}}^1$

素因数の和:309083

約数の個数: 32

約数和(自身を含む): 90869322960

約数和(自身を除く): 50495320120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3301, 6602, 13204, 16505, 26408, 33010, 66020, 132040, 305771, 611542, 1223084, 1528855, 2446168, 3057710, 6115420, 12230840, 1009350071, 2018700142, 4037400284, 5046750355, 8074800568, 10093500710, 20187001420, 40374002840]

約数ペア:

[(1, 40374002840), (2, 20187001420), (4, 10093500710), (5, 8074800568), (8, 5046750355), (10, 4037400284), (20, 2018700142), (40, 1009350071), (3301, 12230840), (6602, 6115420), (13204, 3057710), (16505, 2446168), (26408, 1528855), (33010, 1223084), (66020, 611542), (132040, 305771)]