1363160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 3129840

約数和(自身を除く): 1766680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 643, 1060, 1286, 2120, 2572, 3215, 5144, 6430, 12860, 25720, 34079, 68158, 136316, 170395, 272632, 340790, 681580, 1363160]

約数ペア:

[(1, 1363160), (2, 681580), (4, 340790), (5, 272632), (8, 170395), (10, 136316), (20, 68158), (40, 34079), (53, 25720), (106, 12860), (212, 6430), (265, 5144), (424, 3215), (530, 2572), (643, 2120), (1060, 1286)]