200419040

素因数分解:

$2^5\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1511}}^1$

素因数の和:2355

約数の個数: 48

約数和(自身を含む): 474374880

約数和(自身を除く): 273955840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 829, 1511, 1658, 3022, 3316, 4145, 6044, 6632, 7555, 8290, 12088, 13264, 15110, 16580, 24176, 26528, 30220, 33160, 48352, 60440, 66320, 120880, 132640, 241760, 1252619, 2505238, 5010476, 6263095, 10020952, 12526190, 20041904, 25052380, 40083808, 50104760, 100209520, 200419040]

約数ペア:

[(1, 200419040), (2, 100209520), (4, 50104760), (5, 40083808), (8, 25052380), (10, 20041904), (16, 12526190), (20, 10020952), (32, 6263095), (40, 5010476), (80, 2505238), (160, 1252619), (829, 241760), (1511, 132640), (1658, 120880), (3022, 66320), (3316, 60440), (4145, 48352), (6044, 33160), (6632, 30220), (7555, 26528), (8290, 24176), (12088, 16580), (13264, 15110)]