39331880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8263}}^1$

素因数の和:8298

約数の個数: 64

約数和(自身を含む): 107101440

約数和(自身を除く): 67769560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8263, 16526, 33052, 41315, 57841, 66104, 82630, 115682, 140471, 165260, 231364, 280942, 289205, 330520, 462728, 561884, 578410, 702355, 983297, 1123768, 1156820, 1404710, 1966594, 2313640, 2809420, 3933188, 4916485, 5618840, 7866376, 9832970, 19665940, 39331880]

約数ペア:

[(1, 39331880), (2, 19665940), (4, 9832970), (5, 7866376), (7, 5618840), (8, 4916485), (10, 3933188), (14, 2809420), (17, 2313640), (20, 1966594), (28, 1404710), (34, 1156820), (35, 1123768), (40, 983297), (56, 702355), (68, 578410), (70, 561884), (85, 462728), (119, 330520), (136, 289205), (140, 280942), (170, 231364), (238, 165260), (280, 140471), (340, 115682), (476, 82630), (595, 66104), (680, 57841), (952, 41315), (1190, 33052), (2380, 16526), (4760, 8263)]