53265440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10739}}^1$

素因数の和:10785

約数の個数: 48

約数和(自身を含む): 129911040

約数和(自身を除く): 76645600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 10739, 21478, 42956, 53695, 85912, 107390, 171824, 214780, 332909, 343648, 429560, 665818, 859120, 1331636, 1664545, 1718240, 2663272, 3329090, 5326544, 6658180, 10653088, 13316360, 26632720, 53265440]

約数ペア:

[(1, 53265440), (2, 26632720), (4, 13316360), (5, 10653088), (8, 6658180), (10, 5326544), (16, 3329090), (20, 2663272), (31, 1718240), (32, 1664545), (40, 1331636), (62, 859120), (80, 665818), (124, 429560), (155, 343648), (160, 332909), (248, 214780), (310, 171824), (496, 107390), (620, 85912), (992, 53695), (1240, 42956), (2480, 21478), (4960, 10739)]