73328480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26959}}^1$

素因数の和:26991

約数の個数: 48

約数和(自身を含む): 183435840

約数和(自身を除く): 110107360

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, 26959, 53918, 107836, 134795, 215672, 269590, 431344, 458303, 539180, 862688, 916606, 1078360, 1833212, 2156720, 2291515, 3666424, 4313440, 4583030, 7332848, 9166060, 14665696, 18332120, 36664240, 73328480]

約数ペア:

[(1, 73328480), (2, 36664240), (4, 18332120), (5, 14665696), (8, 9166060), (10, 7332848), (16, 4583030), (17, 4313440), (20, 3666424), (32, 2291515), (34, 2156720), (40, 1833212), (68, 1078360), (80, 916606), (85, 862688), (136, 539180), (160, 458303), (170, 431344), (272, 269590), (340, 215672), (544, 134795), (680, 107836), (1360, 53918), (2720, 26959)]