1330232360

素因数分解:

$2^3\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{16603}}^1$

素因数の和:18617

約数の個数: 32

約数和(自身を含む): 2994697440

約数和(自身を除く): 1664465080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2003, 4006, 8012, 10015, 16024, 16603, 20030, 33206, 40060, 66412, 80120, 83015, 132824, 166030, 332060, 664120, 33255809, 66511618, 133023236, 166279045, 266046472, 332558090, 665116180, 1330232360]

約数ペア:

[(1, 1330232360), (2, 665116180), (4, 332558090), (5, 266046472), (8, 166279045), (10, 133023236), (20, 66511618), (40, 33255809), (2003, 664120), (4006, 332060), (8012, 166030), (10015, 132824), (16024, 83015), (16603, 80120), (20030, 66412), (33206, 40060)]