3725899040

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{213641}}^1$

素因数の和:213765

約数の個数: 48

約数和(自身を含む): 8883234360

約数和(自身を除く): 5157335320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 17440, 213641, 427282, 854564, 1068205, 1709128, 2136410, 3418256, 4272820, 6836512, 8545640, 17091280, 23286869, 34182560, 46573738, 93147476, 116434345, 186294952, 232868690, 372589904, 465737380, 745179808, 931474760, 1862949520, 3725899040]

約数ペア:

[(1, 3725899040), (2, 1862949520), (4, 931474760), (5, 745179808), (8, 465737380), (10, 372589904), (16, 232868690), (20, 186294952), (32, 116434345), (40, 93147476), (80, 46573738), (109, 34182560), (160, 23286869), (218, 17091280), (436, 8545640), (545, 6836512), (872, 4272820), (1090, 3418256), (1744, 2136410), (2180, 1709128), (3488, 1068205), (4360, 854564), (8720, 427282), (17440, 213641)]