61938080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16831}}^1$

素因数の和:16869

約数の個数: 48

約数和(自身を含む): 152699904

約数和(自身を除く): 90761824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 16831, 33662, 67324, 84155, 134648, 168310, 269296, 336620, 387113, 538592, 673240, 774226, 1346480, 1548452, 1935565, 2692960, 3096904, 3871130, 6193808, 7742260, 12387616, 15484520, 30969040, 61938080]

約数ペア:

[(1, 61938080), (2, 30969040), (4, 15484520), (5, 12387616), (8, 7742260), (10, 6193808), (16, 3871130), (20, 3096904), (23, 2692960), (32, 1935565), (40, 1548452), (46, 1346480), (80, 774226), (92, 673240), (115, 538592), (160, 387113), (184, 336620), (230, 269296), (368, 168310), (460, 134648), (736, 84155), (920, 67324), (1840, 33662), (3680, 16831)]