39868976

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11483}}^1$

素因数の和:11529

約数の個数: 40

約数和(自身を含む): 91137024

約数和(自身を除く): 51268048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 11483, 22966, 45932, 80381, 91864, 160762, 183728, 321524, 355973, 643048, 711946, 1286096, 1423892, 2491811, 2847784, 4983622, 5695568, 9967244, 19934488, 39868976]

約数ペア:

[(1, 39868976), (2, 19934488), (4, 9967244), (7, 5695568), (8, 4983622), (14, 2847784), (16, 2491811), (28, 1423892), (31, 1286096), (56, 711946), (62, 643048), (112, 355973), (124, 321524), (217, 183728), (248, 160762), (434, 91864), (496, 80381), (868, 45932), (1736, 22966), (3472, 11483)]