48809440

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1187}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 115858512

約数和(自身を除く): 67049072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 1028, 1187, 1285, 2056, 2374, 2570, 4112, 4748, 5140, 5935, 8224, 9496, 10280, 11870, 18992, 20560, 23740, 37984, 41120, 47480, 94960, 189920, 305059, 610118, 1220236, 1525295, 2440472, 3050590, 4880944, 6101180, 9761888, 12202360, 24404720, 48809440]

約数ペア:

[(1, 48809440), (2, 24404720), (4, 12202360), (5, 9761888), (8, 6101180), (10, 4880944), (16, 3050590), (20, 2440472), (32, 1525295), (40, 1220236), (80, 610118), (160, 305059), (257, 189920), (514, 94960), (1028, 47480), (1187, 41120), (1285, 37984), (2056, 23740), (2374, 20560), (2570, 18992), (4112, 11870), (4748, 10280), (5140, 9496), (5935, 8224)]