73401160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{262147}}^1$

素因数の和:262165

約数の個数: 32

約数和(自身を含む): 188746560

約数和(自身を除く): 115345400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 262147, 524294, 1048588, 1310735, 1835029, 2097176, 2621470, 3670058, 5242940, 7340116, 9175145, 10485880, 14680232, 18350290, 36700580, 73401160]

約数ペア:

[(1, 73401160), (2, 36700580), (4, 18350290), (5, 14680232), (7, 10485880), (8, 9175145), (10, 7340116), (14, 5242940), (20, 3670058), (28, 2621470), (35, 2097176), (40, 1835029), (56, 1310735), (70, 1048588), (140, 524294), (280, 262147)]