144432040

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{15497}}^1$

素因数の和:15741

約数の個数: 32

約数和(自身を含む): 326387880

約数和(自身を除く): 181955840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 15497, 30994, 61988, 77485, 123976, 154970, 309940, 619880, 3610801, 7221602, 14443204, 18054005, 28886408, 36108010, 72216020, 144432040]

約数ペア:

[(1, 144432040), (2, 72216020), (4, 36108010), (5, 28886408), (8, 18054005), (10, 14443204), (20, 7221602), (40, 3610801), (233, 619880), (466, 309940), (932, 154970), (1165, 123976), (1864, 77485), (2330, 61988), (4660, 30994), (9320, 15497)]