13580832560

素因数分解:

$2^4\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{158803}}^1$

素因数の和:159885

約数の個数: 40

約数和(自身を含む): 31605172080

約数和(自身を除く): 18024339520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1069, 2138, 4276, 5345, 8552, 10690, 17104, 21380, 42760, 85520, 158803, 317606, 635212, 794015, 1270424, 1588030, 2540848, 3176060, 6352120, 12704240, 169760407, 339520814, 679041628, 848802035, 1358083256, 1697604070, 2716166512, 3395208140, 6790416280, 13580832560]

約数ペア:

[(1, 13580832560), (2, 6790416280), (4, 3395208140), (5, 2716166512), (8, 1697604070), (10, 1358083256), (16, 848802035), (20, 679041628), (40, 339520814), (80, 169760407), (1069, 12704240), (2138, 6352120), (4276, 3176060), (5345, 2540848), (8552, 1588030), (10690, 1270424), (17104, 794015), (21380, 635212), (42760, 317606), (85520, 158803)]