148254520

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{3391}}^1$

素因数の和:4495

約数の個数: 32

約数和(自身を含む): 333976320

約数和(自身を除く): 185721800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 2186, 3391, 4372, 5465, 6782, 8744, 10930, 13564, 16955, 21860, 27128, 33910, 43720, 67820, 135640, 3706363, 7412726, 14825452, 18531815, 29650904, 37063630, 74127260, 148254520]

約数ペア:

[(1, 148254520), (2, 74127260), (4, 37063630), (5, 29650904), (8, 18531815), (10, 14825452), (20, 7412726), (40, 3706363), (1093, 135640), (2186, 67820), (3391, 43720), (4372, 33910), (5465, 27128), (6782, 21860), (8744, 16955), (10930, 13564)]