376832080

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{12109}}^1$

素因数の和:12511

約数の個数: 40

約数和(自身を含む): 878459400

約数和(自身を除く): 501627320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 1556, 1945, 3112, 3890, 6224, 7780, 12109, 15560, 24218, 31120, 48436, 60545, 96872, 121090, 193744, 242180, 484360, 968720, 4710401, 9420802, 18841604, 23552005, 37683208, 47104010, 75366416, 94208020, 188416040, 376832080]

約数ペア:

[(1, 376832080), (2, 188416040), (4, 94208020), (5, 75366416), (8, 47104010), (10, 37683208), (16, 23552005), (20, 18841604), (40, 9420802), (80, 4710401), (389, 968720), (778, 484360), (1556, 242180), (1945, 193744), (3112, 121090), (3890, 96872), (6224, 60545), (7780, 48436), (12109, 31120), (15560, 24218)]