89280860

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{18523}}^1$

素因数の和:18773

約数の個数: 24

約数和(自身を含む): 188277936

約数和(自身を除く): 98997076

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 18523, 37046, 74092, 92615, 185230, 370460, 4464043, 8928086, 17856172, 22320215, 44640430, 89280860]

約数ペア:

[(1, 89280860), (2, 44640430), (4, 22320215), (5, 17856172), (10, 8928086), (20, 4464043), (241, 370460), (482, 185230), (964, 92615), (1205, 74092), (2410, 37046), (4820, 18523)]