49668320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23879}}^1$

素因数の和:23907

約数の個数: 48

約数和(自身を含む): 126372960

約数和(自身を除く): 76704640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 23879, 47758, 95516, 119395, 191032, 238790, 310427, 382064, 477580, 620854, 764128, 955160, 1241708, 1552135, 1910320, 2483416, 3104270, 3820640, 4966832, 6208540, 9933664, 12417080, 24834160, 49668320]

約数ペア:

[(1, 49668320), (2, 24834160), (4, 12417080), (5, 9933664), (8, 6208540), (10, 4966832), (13, 3820640), (16, 3104270), (20, 2483416), (26, 1910320), (32, 1552135), (40, 1241708), (52, 955160), (65, 764128), (80, 620854), (104, 477580), (130, 382064), (160, 310427), (208, 238790), (260, 191032), (416, 119395), (520, 95516), (1040, 47758), (2080, 23879)]