38814960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161729}}^1$

素因数の和:161745

約数の個数: 40

約数和(自身を含む): 120327120

約数和(自身を除く): 81512160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161729, 323458, 485187, 646916, 808645, 970374, 1293832, 1617290, 1940748, 2425935, 2587664, 3234580, 3881496, 4851870, 6469160, 7762992, 9703740, 12938320, 19407480, 38814960]

約数ペア:

[(1, 38814960), (2, 19407480), (3, 12938320), (4, 9703740), (5, 7762992), (6, 6469160), (8, 4851870), (10, 3881496), (12, 3234580), (15, 2587664), (16, 2425935), (20, 1940748), (24, 1617290), (30, 1293832), (40, 970374), (48, 808645), (60, 646916), (80, 485187), (120, 323458), (240, 161729)]