201605380840

素因数分解:

$2^3\times 5^1\times {\mathrm{23747}}^1\times {\mathrm{212243}}^1$

素因数の和:236001

約数の個数: 32

約数和(自身を含む): 453633346080

約数和(自身を除く): 252027965240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 23747, 47494, 94988, 118735, 189976, 212243, 237470, 424486, 474940, 848972, 949880, 1061215, 1697944, 2122430, 4244860, 8489720, 5040134521, 10080269042, 20160538084, 25200672605, 40321076168, 50401345210, 100802690420, 201605380840]

約数ペア:

[(1, 201605380840), (2, 100802690420), (4, 50401345210), (5, 40321076168), (8, 25200672605), (10, 20160538084), (20, 10080269042), (40, 5040134521), (23747, 8489720), (47494, 4244860), (94988, 2122430), (118735, 1697944), (189976, 1061215), (212243, 949880), (237470, 848972), (424486, 474940)]