48678880

素因数分解:

$2^5\times 5^1\times {\mathrm{367}}^1\times {\mathrm{829}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 115456320

約数和(自身を除く): 66777440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 367, 734, 829, 1468, 1658, 1835, 2936, 3316, 3670, 4145, 5872, 6632, 7340, 8290, 11744, 13264, 14680, 16580, 26528, 29360, 33160, 58720, 66320, 132640, 304243, 608486, 1216972, 1521215, 2433944, 3042430, 4867888, 6084860, 9735776, 12169720, 24339440, 48678880]

約数ペア:

[(1, 48678880), (2, 24339440), (4, 12169720), (5, 9735776), (8, 6084860), (10, 4867888), (16, 3042430), (20, 2433944), (32, 1521215), (40, 1216972), (80, 608486), (160, 304243), (367, 132640), (734, 66320), (829, 58720), (1468, 33160), (1658, 29360), (1835, 26528), (2936, 16580), (3316, 14680), (3670, 13264), (4145, 11744), (5872, 8290), (6632, 7340)]