40791690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15629}}^1$

素因数の和:15671

約数の個数: 48

約数和(自身を含む): 109722600

約数和(自身を除く): 68930910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 15629, 31258, 46887, 78145, 93774, 140661, 156290, 234435, 281322, 453241, 468870, 703305, 906482, 1359723, 1406610, 2266205, 2719446, 4079169, 4532410, 6798615, 8158338, 13597230, 20395845, 40791690]

約数ペア:

[(1, 40791690), (2, 20395845), (3, 13597230), (5, 8158338), (6, 6798615), (9, 4532410), (10, 4079169), (15, 2719446), (18, 2266205), (29, 1406610), (30, 1359723), (45, 906482), (58, 703305), (87, 468870), (90, 453241), (145, 281322), (174, 234435), (261, 156290), (290, 140661), (435, 93774), (522, 78145), (870, 46887), (1305, 31258), (2610, 15629)]