542449360

素因数分解:

$2^4\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{3209}}^1$

素因数の和:5335

約数の個数: 40

約数和(自身を含む): 1262184840

約数和(自身を除く): 719735480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2113, 3209, 4226, 6418, 8452, 10565, 12836, 16045, 16904, 21130, 25672, 32090, 33808, 42260, 51344, 64180, 84520, 128360, 169040, 256720, 6780617, 13561234, 27122468, 33903085, 54244936, 67806170, 108489872, 135612340, 271224680, 542449360]

約数ペア:

[(1, 542449360), (2, 271224680), (4, 135612340), (5, 108489872), (8, 67806170), (10, 54244936), (16, 33903085), (20, 27122468), (40, 13561234), (80, 6780617), (2113, 256720), (3209, 169040), (4226, 128360), (6418, 84520), (8452, 64180), (10565, 51344), (12836, 42260), (16045, 33808), (16904, 32090), (21130, 25672)]