453881920

素因数分解:

$2^6\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1201}}^1$

素因数の和:2399

約数の個数: 56

約数和(自身を含む): 1082622168

約数和(自身を除く): 628740248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1181, 1201, 2362, 2402, 4724, 4804, 5905, 6005, 9448, 9608, 11810, 12010, 18896, 19216, 23620, 24020, 37792, 38432, 47240, 48040, 75584, 76864, 94480, 96080, 188960, 192160, 377920, 384320, 1418381, 2836762, 5673524, 7091905, 11347048, 14183810, 22694096, 28367620, 45388192, 56735240, 90776384, 113470480, 226940960, 453881920]

約数ペア:

[(1, 453881920), (2, 226940960), (4, 113470480), (5, 90776384), (8, 56735240), (10, 45388192), (16, 28367620), (20, 22694096), (32, 14183810), (40, 11347048), (64, 7091905), (80, 5673524), (160, 2836762), (320, 1418381), (1181, 384320), (1201, 377920), (2362, 192160), (2402, 188960), (4724, 96080), (4804, 94480), (5905, 76864), (6005, 75584), (9448, 48040), (9608, 47240), (11810, 38432), (12010, 37792), (18896, 24020), (19216, 23620)]