32505220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 75551616

約数和(自身を除く): 43046396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 2081, 3124, 3905, 4162, 7810, 8324, 10405, 15620, 20810, 22891, 41620, 45782, 91564, 114455, 147751, 228910, 295502, 457820, 591004, 738755, 1477510, 1625261, 2955020, 3250522, 6501044, 8126305, 16252610, 32505220]

約数ペア:

[(1, 32505220), (2, 16252610), (4, 8126305), (5, 6501044), (10, 3250522), (11, 2955020), (20, 1625261), (22, 1477510), (44, 738755), (55, 591004), (71, 457820), (110, 295502), (142, 228910), (220, 147751), (284, 114455), (355, 91564), (710, 45782), (781, 41620), (1420, 22891), (1562, 20810), (2081, 15620), (3124, 10405), (3905, 8324), (4162, 7810)]