438114080

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28229}}^1$

素因数の和:28341

約数の個数: 48

約数和(自身を含む): 1045752120

約数和(自身を除く): 607638040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 15520, 28229, 56458, 112916, 141145, 225832, 282290, 451664, 564580, 903328, 1129160, 2258320, 2738213, 4516640, 5476426, 10952852, 13691065, 21905704, 27382130, 43811408, 54764260, 87622816, 109528520, 219057040, 438114080]

約数ペア:

[(1, 438114080), (2, 219057040), (4, 109528520), (5, 87622816), (8, 54764260), (10, 43811408), (16, 27382130), (20, 21905704), (32, 13691065), (40, 10952852), (80, 5476426), (97, 4516640), (160, 2738213), (194, 2258320), (388, 1129160), (485, 903328), (776, 564580), (970, 451664), (1552, 282290), (1940, 225832), (3104, 141145), (3880, 112916), (7760, 56458), (15520, 28229)]