25486640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6011}}^1$

素因数の和:6077

約数の個数: 40

約数和(自身を含む): 60384528

約数和(自身を除く): 34897888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 6011, 12022, 24044, 30055, 48088, 60110, 96176, 120220, 240440, 318583, 480880, 637166, 1274332, 1592915, 2548664, 3185830, 5097328, 6371660, 12743320, 25486640]

約数ペア:

[(1, 25486640), (2, 12743320), (4, 6371660), (5, 5097328), (8, 3185830), (10, 2548664), (16, 1592915), (20, 1274332), (40, 637166), (53, 480880), (80, 318583), (106, 240440), (212, 120220), (265, 96176), (424, 60110), (530, 48088), (848, 30055), (1060, 24044), (2120, 12022), (4240, 6011)]