16342040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2892

約数の個数: 64

約数和(自身を含む): 43212960

約数和(自身を除く): 26870920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2857, 2860, 5714, 5720, 11428, 14285, 22856, 28570, 31427, 37141, 57140, 62854, 74282, 114280, 125708, 148564, 157135, 185705, 251416, 297128, 314270, 371410, 408551, 628540, 742820, 817102, 1257080, 1485640, 1634204, 2042755, 3268408, 4085510, 8171020, 16342040]

約数ペア:

[(1, 16342040), (2, 8171020), (4, 4085510), (5, 3268408), (8, 2042755), (10, 1634204), (11, 1485640), (13, 1257080), (20, 817102), (22, 742820), (26, 628540), (40, 408551), (44, 371410), (52, 314270), (55, 297128), (65, 251416), (88, 185705), (104, 157135), (110, 148564), (130, 125708), (143, 114280), (220, 74282), (260, 62854), (286, 57140), (440, 37141), (520, 31427), (572, 28570), (715, 22856), (1144, 14285), (1430, 11428), (2857, 5720), (2860, 5714)]