231954560

素因数分解:

$2^7\times 5^1\times {\mathrm{362429}}^1$

素因数の和:362448

約数の個数: 32

約数和(自身を含む): 554517900

約数和(自身を除く): 322563340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 362429, 724858, 1449716, 1812145, 2899432, 3624290, 5798864, 7248580, 11597728, 14497160, 23195456, 28994320, 46390912, 57988640, 115977280, 231954560]

約数ペア:

[(1, 231954560), (2, 115977280), (4, 57988640), (5, 46390912), (8, 28994320), (10, 23195456), (16, 14497160), (20, 11597728), (32, 7248580), (40, 5798864), (64, 3624290), (80, 2899432), (128, 1812145), (160, 1449716), (320, 724858), (640, 362429)]