1362040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 3246480

約数和(自身を除く): 1884440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2003, 4006, 8012, 10015, 16024, 20030, 34051, 40060, 68102, 80120, 136204, 170255, 272408, 340510, 681020, 1362040]

約数ペア:

[(1, 1362040), (2, 681020), (4, 340510), (5, 272408), (8, 170255), (10, 136204), (17, 80120), (20, 68102), (34, 40060), (40, 34051), (68, 20030), (85, 16024), (136, 10015), (170, 8012), (340, 4006), (680, 2003)]