9381280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3481

約数の個数: 48

約数和(自身を含む): 23473800

約数和(自身を除く): 14092520

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, 3449, 6898, 13796, 17245, 27592, 34490, 55184, 58633, 68980, 110368, 117266, 137960, 234532, 275920, 293165, 469064, 551840, 586330, 938128, 1172660, 1876256, 2345320, 4690640, 9381280]

約数ペア:

[(1, 9381280), (2, 4690640), (4, 2345320), (5, 1876256), (8, 1172660), (10, 938128), (16, 586330), (17, 551840), (20, 469064), (32, 293165), (34, 275920), (40, 234532), (68, 137960), (80, 117266), (85, 110368), (136, 68980), (160, 58633), (170, 55184), (272, 34490), (340, 27592), (544, 17245), (680, 13796), (1360, 6898), (2720, 3449)]