38691220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3511}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 88502400

約数和(自身を除く): 49811180

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 3511, 5510, 7022, 11020, 14044, 17555, 35110, 66709, 70220, 101819, 133418, 203638, 266836, 333545, 407276, 509095, 667090, 1018190, 1334180, 1934561, 2036380, 3869122, 7738244, 9672805, 19345610, 38691220]

約数ペア:

[(1, 38691220), (2, 19345610), (4, 9672805), (5, 7738244), (10, 3869122), (19, 2036380), (20, 1934561), (29, 1334180), (38, 1018190), (58, 667090), (76, 509095), (95, 407276), (116, 333545), (145, 266836), (190, 203638), (290, 133418), (380, 101819), (551, 70220), (580, 66709), (1102, 35110), (2204, 17555), (2755, 14044), (3511, 11020), (5510, 7022)]