194488360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{442019}}^1$

素因数の和:442041

約数の個数: 32

約数和(自身を含む): 477381600

約数和(自身を除く): 282893240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 442019, 884038, 1768076, 2210095, 3536152, 4420190, 4862209, 8840380, 9724418, 17680760, 19448836, 24311045, 38897672, 48622090, 97244180, 194488360]

約数ペア:

[(1, 194488360), (2, 97244180), (4, 48622090), (5, 38897672), (8, 24311045), (10, 19448836), (11, 17680760), (20, 9724418), (22, 8840380), (40, 4862209), (44, 4420190), (55, 3536152), (88, 2210095), (110, 1768076), (220, 884038), (440, 442019)]