89860640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33037}}^1$

素因数の和:33069

約数の個数: 48

約数和(自身を含む): 224790552

約数和(自身を除く): 134929912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 33037, 66074, 132148, 165185, 264296, 330370, 528592, 561629, 660740, 1057184, 1123258, 1321480, 2246516, 2642960, 2808145, 4493032, 5285920, 5616290, 8986064, 11232580, 17972128, 22465160, 44930320, 89860640]

約数ペア:

[(1, 89860640), (2, 44930320), (4, 22465160), (5, 17972128), (8, 11232580), (10, 8986064), (16, 5616290), (17, 5285920), (20, 4493032), (32, 2808145), (34, 2642960), (40, 2246516), (68, 1321480), (80, 1123258), (85, 1057184), (136, 660740), (160, 561629), (170, 528592), (272, 330370), (340, 264296), (544, 165185), (680, 132148), (1360, 66074), (2720, 33037)]