22083220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 49246848

約数和(自身を除く): 27163628

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 787, 1220, 1403, 1574, 2806, 3148, 3935, 5612, 7015, 7870, 14030, 15740, 18101, 28060, 36202, 48007, 72404, 90505, 96014, 181010, 192028, 240035, 362020, 480070, 960140, 1104161, 2208322, 4416644, 5520805, 11041610, 22083220]

約数ペア:

[(1, 22083220), (2, 11041610), (4, 5520805), (5, 4416644), (10, 2208322), (20, 1104161), (23, 960140), (46, 480070), (61, 362020), (92, 240035), (115, 192028), (122, 181010), (230, 96014), (244, 90505), (305, 72404), (460, 48007), (610, 36202), (787, 28060), (1220, 18101), (1403, 15740), (1574, 14030), (2806, 7870), (3148, 7015), (3935, 5612)]