1519157440

素因数分解:

$2^6\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4517}}^1$

素因数の和:5585

約数の個数: 56

約数和(自身を含む): 3621737232

約数和(自身を除く): 2102579792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1051, 2102, 4204, 4517, 5255, 8408, 9034, 10510, 16816, 18068, 21020, 22585, 33632, 36136, 42040, 45170, 67264, 72272, 84080, 90340, 144544, 168160, 180680, 289088, 336320, 361360, 722720, 1445440, 4747367, 9494734, 18989468, 23736835, 37978936, 47473670, 75957872, 94947340, 151915744, 189894680, 303831488, 379789360, 759578720, 1519157440]

約数ペア:

[(1, 1519157440), (2, 759578720), (4, 379789360), (5, 303831488), (8, 189894680), (10, 151915744), (16, 94947340), (20, 75957872), (32, 47473670), (40, 37978936), (64, 23736835), (80, 18989468), (160, 9494734), (320, 4747367), (1051, 1445440), (2102, 722720), (4204, 361360), (4517, 336320), (5255, 289088), (8408, 180680), (9034, 168160), (10510, 144544), (16816, 90340), (18068, 84080), (21020, 72272), (22585, 67264), (33632, 45170), (36136, 42040)]