40426600

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 94770720

約数和(自身を除く): 54344120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 1543, 2620, 3086, 3275, 5240, 6172, 6550, 7715, 12344, 13100, 15430, 26200, 30860, 38575, 61720, 77150, 154300, 202133, 308600, 404266, 808532, 1010665, 1617064, 2021330, 4042660, 5053325, 8085320, 10106650, 20213300, 40426600]

約数ペア:

[(1, 40426600), (2, 20213300), (4, 10106650), (5, 8085320), (8, 5053325), (10, 4042660), (20, 2021330), (25, 1617064), (40, 1010665), (50, 808532), (100, 404266), (131, 308600), (200, 202133), (262, 154300), (524, 77150), (655, 61720), (1048, 38575), (1310, 30860), (1543, 26200), (2620, 15430), (3086, 13100), (3275, 12344), (5240, 7715), (6172, 6550)]