49379440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56113}}^1$

素因数の和:56137

約数の個数: 40

約数和(自身を含む): 125246448

約数和(自身を除く): 75867008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 56113, 112226, 224452, 280565, 448904, 561130, 617243, 897808, 1122260, 1234486, 2244520, 2468972, 3086215, 4489040, 4937944, 6172430, 9875888, 12344860, 24689720, 49379440]

約数ペア:

[(1, 49379440), (2, 24689720), (4, 12344860), (5, 9875888), (8, 6172430), (10, 4937944), (11, 4489040), (16, 3086215), (20, 2468972), (22, 2244520), (40, 1234486), (44, 1122260), (55, 897808), (80, 617243), (88, 561130), (110, 448904), (176, 280565), (220, 224452), (440, 112226), (880, 56113)]