8906560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2171

約数の個数: 56

約数和(自身を含む): 22850856

約数和(自身を除く): 13944296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 2141, 4160, 4282, 8564, 10705, 17128, 21410, 27833, 34256, 42820, 55666, 68512, 85640, 111332, 137024, 139165, 171280, 222664, 278330, 342560, 445328, 556660, 685120, 890656, 1113320, 1781312, 2226640, 4453280, 8906560]

約数ペア:

[(1, 8906560), (2, 4453280), (4, 2226640), (5, 1781312), (8, 1113320), (10, 890656), (13, 685120), (16, 556660), (20, 445328), (26, 342560), (32, 278330), (40, 222664), (52, 171280), (64, 139165), (65, 137024), (80, 111332), (104, 85640), (130, 68512), (160, 55666), (208, 42820), (260, 34256), (320, 27833), (416, 21410), (520, 17128), (832, 10705), (1040, 8564), (2080, 4282), (2141, 4160)]