41837440

素因数分解:

$2^7\times 5^1\times {\mathrm{65371}}^1$

素因数の和:65390

約数の個数: 32

約数和(自身を含む): 100019160

約数和(自身を除く): 58181720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 65371, 130742, 261484, 326855, 522968, 653710, 1045936, 1307420, 2091872, 2614840, 4183744, 5229680, 8367488, 10459360, 20918720, 41837440]

約数ペア:

[(1, 41837440), (2, 20918720), (4, 10459360), (5, 8367488), (8, 5229680), (10, 4183744), (16, 2614840), (20, 2091872), (32, 1307420), (40, 1045936), (64, 653710), (80, 522968), (128, 326855), (160, 261484), (320, 130742), (640, 65371)]