42904340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73973}}^1$

素因数の和:74011

約数の個数: 24

約数和(自身を含む): 93207240

約数和(自身を除く): 50302900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 73973, 147946, 295892, 369865, 739730, 1479460, 2145217, 4290434, 8580868, 10726085, 21452170, 42904340]

約数ペア:

[(1, 42904340), (2, 21452170), (4, 10726085), (5, 8580868), (10, 4290434), (20, 2145217), (29, 1479460), (58, 739730), (116, 369865), (145, 295892), (290, 147946), (580, 73973)]