265795720

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{29017}}^1$

素因数の和:29257

約数の個数: 32

約数和(自身を含む): 600672600

約数和(自身を除く): 334876880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 29017, 58034, 116068, 145085, 232136, 290170, 580340, 1160680, 6644893, 13289786, 26579572, 33224465, 53159144, 66448930, 132897860, 265795720]

約数ペア:

[(1, 265795720), (2, 132897860), (4, 66448930), (5, 53159144), (8, 33224465), (10, 26579572), (20, 13289786), (40, 6644893), (229, 1160680), (458, 580340), (916, 290170), (1145, 232136), (1832, 145085), (2290, 116068), (4580, 58034), (9160, 29017)]