188049440

素因数分解:

$2^5\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1249}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 445095000

約数和(自身を除く): 257045560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 941, 1249, 1882, 2498, 3764, 4705, 4996, 6245, 7528, 9410, 9992, 12490, 15056, 18820, 19984, 24980, 30112, 37640, 39968, 49960, 75280, 99920, 150560, 199840, 1175309, 2350618, 4701236, 5876545, 9402472, 11753090, 18804944, 23506180, 37609888, 47012360, 94024720, 188049440]

約数ペア:

[(1, 188049440), (2, 94024720), (4, 47012360), (5, 37609888), (8, 23506180), (10, 18804944), (16, 11753090), (20, 9402472), (32, 5876545), (40, 4701236), (80, 2350618), (160, 1175309), (941, 199840), (1249, 150560), (1882, 99920), (2498, 75280), (3764, 49960), (4705, 39968), (4996, 37640), (6245, 30112), (7528, 24980), (9410, 19984), (9992, 18820), (12490, 15056)]