29124839720

素因数分解:

$2^3\times 5^1\times {\mathrm{3517}}^1\times {\mathrm{207029}}^1$

素因数の和:210557

約数の個数: 32

約数和(自身を含む): 65549838600

約数和(自身を除く): 36424998880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3517, 7034, 14068, 17585, 28136, 35170, 70340, 140680, 207029, 414058, 828116, 1035145, 1656232, 2070290, 4140580, 8281160, 728120993, 1456241986, 2912483972, 3640604965, 5824967944, 7281209930, 14562419860, 29124839720]

約数ペア:

[(1, 29124839720), (2, 14562419860), (4, 7281209930), (5, 5824967944), (8, 3640604965), (10, 2912483972), (20, 1456241986), (40, 728120993), (3517, 8281160), (7034, 4140580), (14068, 2070290), (17585, 1656232), (28136, 1035145), (35170, 828116), (70340, 414058), (140680, 207029)]