2593520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1937

約数の個数: 40

約数和(自身を含む): 6387984

約数和(自身を除く): 3794464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1907, 3814, 7628, 9535, 15256, 19070, 30512, 32419, 38140, 64838, 76280, 129676, 152560, 162095, 259352, 324190, 518704, 648380, 1296760, 2593520]

約数ペア:

[(1, 2593520), (2, 1296760), (4, 648380), (5, 518704), (8, 324190), (10, 259352), (16, 162095), (17, 152560), (20, 129676), (34, 76280), (40, 64838), (68, 38140), (80, 32419), (85, 30512), (136, 19070), (170, 15256), (272, 9535), (340, 7628), (680, 3814), (1360, 1907)]