17155720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25229}}^1$

素因数の和:25257

約数の個数: 32

約数和(自身を含む): 40872600

約数和(自身を除く): 23716880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 25229, 50458, 100916, 126145, 201832, 252290, 428893, 504580, 857786, 1009160, 1715572, 2144465, 3431144, 4288930, 8577860, 17155720]

約数ペア:

[(1, 17155720), (2, 8577860), (4, 4288930), (5, 3431144), (8, 2144465), (10, 1715572), (17, 1009160), (20, 857786), (34, 504580), (40, 428893), (68, 252290), (85, 201832), (136, 126145), (170, 100916), (340, 50458), (680, 25229)]