26702840

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4421}}^1$

素因数の和:4583

約数の個数: 32

約数和(自身を含む): 60492960

約数和(自身を除く): 33790120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 4421, 6040, 8842, 17684, 22105, 35368, 44210, 88420, 176840, 667571, 1335142, 2670284, 3337855, 5340568, 6675710, 13351420, 26702840]

約数ペア:

[(1, 26702840), (2, 13351420), (4, 6675710), (5, 5340568), (8, 3337855), (10, 2670284), (20, 1335142), (40, 667571), (151, 176840), (302, 88420), (604, 44210), (755, 35368), (1208, 22105), (1510, 17684), (3020, 8842), (4421, 6040)]