82954880

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 199536480

約数和(自身を除く): 116581600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 320, 454, 571, 640, 908, 1135, 1142, 1816, 2270, 2284, 2855, 3632, 4540, 4568, 5710, 7264, 9080, 9136, 11420, 14528, 18160, 18272, 22840, 29056, 36320, 36544, 45680, 72640, 73088, 91360, 129617, 145280, 182720, 259234, 365440, 518468, 648085, 1036936, 1296170, 2073872, 2592340, 4147744, 5184680, 8295488, 10369360, 16590976, 20738720, 41477440, 82954880]

約数ペア:

[(1, 82954880), (2, 41477440), (4, 20738720), (5, 16590976), (8, 10369360), (10, 8295488), (16, 5184680), (20, 4147744), (32, 2592340), (40, 2073872), (64, 1296170), (80, 1036936), (128, 648085), (160, 518468), (227, 365440), (320, 259234), (454, 182720), (571, 145280), (640, 129617), (908, 91360), (1135, 73088), (1142, 72640), (1816, 45680), (2270, 36544), (2284, 36320), (2855, 29056), (3632, 22840), (4540, 18272), (4568, 18160), (5710, 14528), (7264, 11420), (9080, 9136)]