2982847720

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{92177}}^1$

素因数の和:92997

約数の個数: 32

約数和(自身を含む): 6719776200

約数和(自身を除く): 3736928480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 1618, 3236, 4045, 6472, 8090, 16180, 32360, 92177, 184354, 368708, 460885, 737416, 921770, 1843540, 3687080, 74571193, 149142386, 298284772, 372855965, 596569544, 745711930, 1491423860, 2982847720]

約数ペア:

[(1, 2982847720), (2, 1491423860), (4, 745711930), (5, 596569544), (8, 372855965), (10, 298284772), (20, 149142386), (40, 74571193), (809, 3687080), (1618, 1843540), (3236, 921770), (4045, 737416), (6472, 460885), (8090, 368708), (16180, 184354), (32360, 92177)]