4540750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 8727264

約数和(自身を除く): 4186514

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 443, 886, 1025, 2050, 2215, 4430, 5125, 10250, 11075, 18163, 22150, 36326, 55375, 90815, 110750, 181630, 454075, 908150, 2270375, 4540750]

約数ペア:

[(1, 4540750), (2, 2270375), (5, 908150), (10, 454075), (25, 181630), (41, 110750), (50, 90815), (82, 55375), (125, 36326), (205, 22150), (250, 18163), (410, 11075), (443, 10250), (886, 5125), (1025, 4430), (2050, 2215)]