16176020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 39070080

約数和(自身を除く): 22894060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 509, 908, 1018, 1135, 1589, 2036, 2270, 2545, 3178, 3563, 4540, 5090, 6356, 7126, 7945, 10180, 14252, 15890, 17815, 31780, 35630, 71260, 115543, 231086, 462172, 577715, 808801, 1155430, 1617602, 2310860, 3235204, 4044005, 8088010, 16176020]

約数ペア:

[(1, 16176020), (2, 8088010), (4, 4044005), (5, 3235204), (7, 2310860), (10, 1617602), (14, 1155430), (20, 808801), (28, 577715), (35, 462172), (70, 231086), (140, 115543), (227, 71260), (454, 35630), (509, 31780), (908, 17815), (1018, 15890), (1135, 14252), (1589, 10180), (2036, 7945), (2270, 7126), (2545, 6356), (3178, 5090), (3563, 4540)]