22415694440

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1150703}}^1$

素因数の和:1151201

約数の個数: 32

約数和(自身を含む): 50538919680

約数和(自身を除く): 28123225240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 9740, 19480, 1150703, 2301406, 4602812, 5753515, 9205624, 11507030, 23014060, 46028120, 560392361, 1120784722, 2241569444, 2801961805, 4483138888, 5603923610, 11207847220, 22415694440]

約数ペア:

[(1, 22415694440), (2, 11207847220), (4, 5603923610), (5, 4483138888), (8, 2801961805), (10, 2241569444), (20, 1120784722), (40, 560392361), (487, 46028120), (974, 23014060), (1948, 11507030), (2435, 9205624), (3896, 5753515), (4870, 4602812), (9740, 2301406), (19480, 1150703)]