74713160

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11897}}^1$

素因数の和:12065

約数の個数: 32

約数和(自身を含む): 169189560

約数和(自身を除く): 94476400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 11897, 23794, 47588, 59485, 95176, 118970, 237940, 475880, 1867829, 3735658, 7471316, 9339145, 14942632, 18678290, 37356580, 74713160]

約数ペア:

[(1, 74713160), (2, 37356580), (4, 18678290), (5, 14942632), (8, 9339145), (10, 7471316), (20, 3735658), (40, 1867829), (157, 475880), (314, 237940), (628, 118970), (785, 95176), (1256, 59485), (1570, 47588), (3140, 23794), (6280, 11897)]