5202880

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 56

約数和(自身を含む): 12618720

約数和(自身を除く): 7415840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 229, 284, 320, 355, 458, 568, 710, 916, 1136, 1145, 1420, 1832, 2272, 2290, 2840, 3664, 4544, 4580, 5680, 7328, 9160, 11360, 14656, 16259, 18320, 22720, 32518, 36640, 65036, 73280, 81295, 130072, 162590, 260144, 325180, 520288, 650360, 1040576, 1300720, 2601440, 5202880]

約数ペア:

[(1, 5202880), (2, 2601440), (4, 1300720), (5, 1040576), (8, 650360), (10, 520288), (16, 325180), (20, 260144), (32, 162590), (40, 130072), (64, 81295), (71, 73280), (80, 65036), (142, 36640), (160, 32518), (229, 22720), (284, 18320), (320, 16259), (355, 14656), (458, 11360), (568, 9160), (710, 7328), (916, 5680), (1136, 4580), (1145, 4544), (1420, 3664), (1832, 2840), (2272, 2290)]