42167940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1093}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 118362048

約数和(自身を除く): 76194108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1093, 1286, 1929, 2186, 2572, 3215, 3279, 3858, 4372, 5465, 6430, 6558, 7716, 9645, 10930, 12860, 13116, 16395, 19290, 21860, 32790, 38580, 65580, 702799, 1405598, 2108397, 2811196, 3513995, 4216794, 7027990, 8433588, 10541985, 14055980, 21083970, 42167940]

約数ペア:

[(1, 42167940), (2, 21083970), (3, 14055980), (4, 10541985), (5, 8433588), (6, 7027990), (10, 4216794), (12, 3513995), (15, 2811196), (20, 2108397), (30, 1405598), (60, 702799), (643, 65580), (1093, 38580), (1286, 32790), (1929, 21860), (2186, 19290), (2572, 16395), (3215, 13116), (3279, 12860), (3858, 10930), (4372, 9645), (5465, 7716), (6430, 6558)]