202344680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{601}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 481118400

約数和(自身を除く): 278773720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 443, 601, 760, 886, 1202, 1772, 2215, 2404, 3005, 3544, 4430, 4808, 6010, 8417, 8860, 11419, 12020, 16834, 17720, 22838, 24040, 33668, 42085, 45676, 57095, 67336, 84170, 91352, 114190, 168340, 228380, 266243, 336680, 456760, 532486, 1064972, 1331215, 2129944, 2662430, 5058617, 5324860, 10117234, 10649720, 20234468, 25293085, 40468936, 50586170, 101172340, 202344680]

約数ペア:

[(1, 202344680), (2, 101172340), (4, 50586170), (5, 40468936), (8, 25293085), (10, 20234468), (19, 10649720), (20, 10117234), (38, 5324860), (40, 5058617), (76, 2662430), (95, 2129944), (152, 1331215), (190, 1064972), (380, 532486), (443, 456760), (601, 336680), (760, 266243), (886, 228380), (1202, 168340), (1772, 114190), (2215, 91352), (2404, 84170), (3005, 67336), (3544, 57095), (4430, 45676), (4808, 42085), (6010, 33668), (8417, 24040), (8860, 22838), (11419, 17720), (12020, 16834)]