57449440

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2287}}^1$

素因数の和:2459

約数の個数: 48

約数和(自身を含む): 136648512

約数和(自身を除く): 79199072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2287, 2512, 3140, 4574, 5024, 6280, 9148, 11435, 12560, 18296, 22870, 25120, 36592, 45740, 73184, 91480, 182960, 359059, 365920, 718118, 1436236, 1795295, 2872472, 3590590, 5744944, 7181180, 11489888, 14362360, 28724720, 57449440]

約数ペア:

[(1, 57449440), (2, 28724720), (4, 14362360), (5, 11489888), (8, 7181180), (10, 5744944), (16, 3590590), (20, 2872472), (32, 1795295), (40, 1436236), (80, 718118), (157, 365920), (160, 359059), (314, 182960), (628, 91480), (785, 73184), (1256, 45740), (1570, 36592), (2287, 25120), (2512, 22870), (3140, 18296), (4574, 12560), (5024, 11435), (6280, 9148)]