23884520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2898

約数の個数: 64

約数和(自身を含む): 61732800

約数和(自身を除く): 37848280

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 2857, 4180, 5714, 8360, 11428, 14285, 22856, 28570, 31427, 54283, 57140, 62854, 108566, 114280, 125708, 157135, 217132, 251416, 271415, 314270, 434264, 542830, 597113, 628540, 1085660, 1194226, 1257080, 2171320, 2388452, 2985565, 4776904, 5971130, 11942260, 23884520]

約数ペア:

[(1, 23884520), (2, 11942260), (4, 5971130), (5, 4776904), (8, 2985565), (10, 2388452), (11, 2171320), (19, 1257080), (20, 1194226), (22, 1085660), (38, 628540), (40, 597113), (44, 542830), (55, 434264), (76, 314270), (88, 271415), (95, 251416), (110, 217132), (152, 157135), (190, 125708), (209, 114280), (220, 108566), (380, 62854), (418, 57140), (440, 54283), (760, 31427), (836, 28570), (1045, 22856), (1672, 14285), (2090, 11428), (2857, 8360), (4180, 5714)]