31914080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18133}}^1$

素因数の和:18159

約数の個数: 48

約数和(自身を含む): 82255824

約数和(自身を除く): 50341744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 18133, 36266, 72532, 90665, 145064, 181330, 199463, 290128, 362660, 398926, 580256, 725320, 797852, 997315, 1450640, 1595704, 1994630, 2901280, 3191408, 3989260, 6382816, 7978520, 15957040, 31914080]

約数ペア:

[(1, 31914080), (2, 15957040), (4, 7978520), (5, 6382816), (8, 3989260), (10, 3191408), (11, 2901280), (16, 1994630), (20, 1595704), (22, 1450640), (32, 997315), (40, 797852), (44, 725320), (55, 580256), (80, 398926), (88, 362660), (110, 290128), (160, 199463), (176, 181330), (220, 145064), (352, 90665), (440, 72532), (880, 36266), (1760, 18133)]