34359320

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1993}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 77526720

約数和(自身を除く): 43167400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 1993, 2155, 3448, 3986, 4310, 7972, 8620, 9965, 15944, 17240, 19930, 39860, 79720, 858983, 1717966, 3435932, 4294915, 6871864, 8589830, 17179660, 34359320]

約数ペア:

[(1, 34359320), (2, 17179660), (4, 8589830), (5, 6871864), (8, 4294915), (10, 3435932), (20, 1717966), (40, 858983), (431, 79720), (862, 39860), (1724, 19930), (1993, 17240), (2155, 15944), (3448, 9965), (3986, 8620), (4310, 7972)]