1377881320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{1367}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 3143992320

約数和(自身を除く): 1766111000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 223, 226, 446, 452, 565, 892, 904, 1115, 1130, 1367, 1784, 2230, 2260, 2734, 4460, 4520, 5468, 6835, 8920, 10936, 13670, 25199, 27340, 50398, 54680, 100796, 125995, 154471, 201592, 251990, 304841, 308942, 503980, 609682, 617884, 772355, 1007960, 1219364, 1235768, 1524205, 1544710, 2438728, 3048410, 3089420, 6096820, 6178840, 12193640, 34447033, 68894066, 137788132, 172235165, 275576264, 344470330, 688940660, 1377881320]

約数ペア:

[(1, 1377881320), (2, 688940660), (4, 344470330), (5, 275576264), (8, 172235165), (10, 137788132), (20, 68894066), (40, 34447033), (113, 12193640), (223, 6178840), (226, 6096820), (446, 3089420), (452, 3048410), (565, 2438728), (892, 1544710), (904, 1524205), (1115, 1235768), (1130, 1219364), (1367, 1007960), (1784, 772355), (2230, 617884), (2260, 609682), (2734, 503980), (4460, 308942), (4520, 304841), (5468, 251990), (6835, 201592), (8920, 154471), (10936, 125995), (13670, 100796), (25199, 54680), (27340, 50398)]