1356025240

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{189389}}^1$

素因数の和:189579

約数の個数: 32

約数和(自身を含む): 3068118000

約数和(自身を除く): 1712092760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 189389, 378778, 757556, 946945, 1515112, 1893890, 3787780, 7575560, 33900631, 67801262, 135602524, 169503155, 271205048, 339006310, 678012620, 1356025240]

約数ペア:

[(1, 1356025240), (2, 678012620), (4, 339006310), (5, 271205048), (8, 169503155), (10, 135602524), (20, 67801262), (40, 33900631), (179, 7575560), (358, 3787780), (716, 1893890), (895, 1515112), (1432, 946945), (1790, 757556), (3580, 378778), (7160, 189389)]