49267840

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3347}}^1$

素因数の和:3389

約数の個数: 64

約数和(自身を含む): 122938560

約数和(自身を除く): 73670720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3347, 3680, 6694, 7360, 13388, 14720, 16735, 26776, 33470, 53552, 66940, 76981, 107104, 133880, 153962, 214208, 267760, 307924, 384905, 428416, 535520, 615848, 769810, 1071040, 1231696, 1539620, 2142080, 2463392, 3079240, 4926784, 6158480, 9853568, 12316960, 24633920, 49267840]

約数ペア:

[(1, 49267840), (2, 24633920), (4, 12316960), (5, 9853568), (8, 6158480), (10, 4926784), (16, 3079240), (20, 2463392), (23, 2142080), (32, 1539620), (40, 1231696), (46, 1071040), (64, 769810), (80, 615848), (92, 535520), (115, 428416), (128, 384905), (160, 307924), (184, 267760), (230, 214208), (320, 153962), (368, 133880), (460, 107104), (640, 76981), (736, 66940), (920, 53552), (1472, 33470), (1840, 26776), (2944, 16735), (3347, 14720), (3680, 13388), (6694, 7360)]