39878910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23321}}^1$

素因数の和:23353

約数の個数: 48

約数和(自身を含む): 109146960

約数和(自身を除く): 69268050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 23321, 46642, 69963, 116605, 139926, 209889, 233210, 349815, 419778, 443099, 699630, 886198, 1049445, 1329297, 2098890, 2215495, 2658594, 3987891, 4430990, 6646485, 7975782, 13292970, 19939455, 39878910]

約数ペア:

[(1, 39878910), (2, 19939455), (3, 13292970), (5, 7975782), (6, 6646485), (9, 4430990), (10, 3987891), (15, 2658594), (18, 2215495), (19, 2098890), (30, 1329297), (38, 1049445), (45, 886198), (57, 699630), (90, 443099), (95, 419778), (114, 349815), (171, 233210), (190, 209889), (285, 139926), (342, 116605), (570, 69963), (855, 46642), (1710, 23321)]