908969920

素因数分解:

$2^6\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{2543}}^1$

素因数の和:3677

約数の個数: 56

約数和(自身を含む): 2167274304

約数和(自身を除く): 1258304384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1117, 2234, 2543, 4468, 5086, 5585, 8936, 10172, 11170, 12715, 17872, 20344, 22340, 25430, 35744, 40688, 44680, 50860, 71488, 81376, 89360, 101720, 162752, 178720, 203440, 357440, 406880, 813760, 2840531, 5681062, 11362124, 14202655, 22724248, 28405310, 45448496, 56810620, 90896992, 113621240, 181793984, 227242480, 454484960, 908969920]

約数ペア:

[(1, 908969920), (2, 454484960), (4, 227242480), (5, 181793984), (8, 113621240), (10, 90896992), (16, 56810620), (20, 45448496), (32, 28405310), (40, 22724248), (64, 14202655), (80, 11362124), (160, 5681062), (320, 2840531), (1117, 813760), (2234, 406880), (2543, 357440), (4468, 203440), (5086, 178720), (5585, 162752), (8936, 101720), (10172, 89360), (11170, 81376), (12715, 71488), (17872, 50860), (20344, 44680), (22340, 40688), (25430, 35744)]