40812570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 115689600

約数和(自身を除く): 74877030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 45, 57, 58, 87, 90, 95, 114, 145, 171, 174, 190, 261, 285, 290, 342, 435, 522, 551, 570, 823, 855, 870, 1102, 1305, 1646, 1653, 1710, 2469, 2610, 2755, 3306, 4115, 4938, 4959, 5510, 7407, 8230, 8265, 9918, 12345, 14814, 15637, 16530, 23867, 24690, 24795, 31274, 37035, 46911, 47734, 49590, 71601, 74070, 78185, 93822, 119335, 140733, 143202, 156370, 214803, 234555, 238670, 281466, 358005, 429606, 453473, 469110, 703665, 716010, 906946, 1074015, 1360419, 1407330, 2148030, 2267365, 2720838, 4081257, 4534730, 6802095, 8162514, 13604190, 20406285, 40812570]

約数ペア:

[(1, 40812570), (2, 20406285), (3, 13604190), (5, 8162514), (6, 6802095), (9, 4534730), (10, 4081257), (15, 2720838), (18, 2267365), (19, 2148030), (29, 1407330), (30, 1360419), (38, 1074015), (45, 906946), (57, 716010), (58, 703665), (87, 469110), (90, 453473), (95, 429606), (114, 358005), (145, 281466), (171, 238670), (174, 234555), (190, 214803), (261, 156370), (285, 143202), (290, 140733), (342, 119335), (435, 93822), (522, 78185), (551, 74070), (570, 71601), (823, 49590), (855, 47734), (870, 46911), (1102, 37035), (1305, 31274), (1646, 24795), (1653, 24690), (1710, 23867), (2469, 16530), (2610, 15637), (2755, 14814), (3306, 12345), (4115, 9918), (4938, 8265), (4959, 8230), (5510, 7407)]