83049440

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1669}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 196953120

約数和(自身を除く): 113903680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1244, 1555, 1669, 2488, 3110, 3338, 4976, 6220, 6676, 8345, 9952, 12440, 13352, 16690, 24880, 26704, 33380, 49760, 53408, 66760, 133520, 267040, 519059, 1038118, 2076236, 2595295, 4152472, 5190590, 8304944, 10381180, 16609888, 20762360, 41524720, 83049440]

約数ペア:

[(1, 83049440), (2, 41524720), (4, 20762360), (5, 16609888), (8, 10381180), (10, 8304944), (16, 5190590), (20, 4152472), (32, 2595295), (40, 2076236), (80, 1038118), (160, 519059), (311, 267040), (622, 133520), (1244, 66760), (1555, 53408), (1669, 49760), (2488, 33380), (3110, 26704), (3338, 24880), (4976, 16690), (6220, 13352), (6676, 12440), (8345, 9952)]