56336840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{201203}}^1$

素因数の和:201221

約数の個数: 32

約数和(自身を含む): 144866880

約数和(自身を除く): 88530040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 201203, 402406, 804812, 1006015, 1408421, 1609624, 2012030, 2816842, 4024060, 5633684, 7042105, 8048120, 11267368, 14084210, 28168420, 56336840]

約数ペア:

[(1, 56336840), (2, 28168420), (4, 14084210), (5, 11267368), (7, 8048120), (8, 7042105), (10, 5633684), (14, 4024060), (20, 2816842), (28, 2012030), (35, 1609624), (40, 1408421), (56, 1006015), (70, 804812), (140, 402406), (280, 201203)]