40147710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78721}}^1$

素因数の和:78748

約数の個数: 32

約数和(自身を含む): 102023712

約数和(自身を除く): 61876002

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 78721, 157442, 236163, 393605, 472326, 787210, 1180815, 1338257, 2361630, 2676514, 4014771, 6691285, 8029542, 13382570, 20073855, 40147710]

約数ペア:

[(1, 40147710), (2, 20073855), (3, 13382570), (5, 8029542), (6, 6691285), (10, 4014771), (15, 2676514), (17, 2361630), (30, 1338257), (34, 1180815), (51, 787210), (85, 472326), (102, 393605), (170, 236163), (255, 157442), (510, 78721)]