39431510

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 72632160

約数和(自身を除く): 33200650

約数列:

[1, 2, 5, 10, 67, 134, 229, 257, 335, 458, 514, 670, 1145, 1285, 2290, 2570, 15343, 17219, 30686, 34438, 58853, 76715, 86095, 117706, 153430, 172190, 294265, 588530, 3943151, 7886302, 19715755, 39431510]

約数ペア:

[(1, 39431510), (2, 19715755), (5, 7886302), (10, 3943151), (67, 588530), (134, 294265), (229, 172190), (257, 153430), (335, 117706), (458, 86095), (514, 76715), (670, 58853), (1145, 34438), (1285, 30686), (2290, 17219), (2570, 15343)]