52387520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5329

約数の個数: 56

約数和(自身を含む): 128796288

約数和(自身を除く): 76408768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5281, 9920, 10562, 21124, 26405, 42248, 52810, 84496, 105620, 163711, 168992, 211240, 327422, 337984, 422480, 654844, 818555, 844960, 1309688, 1637110, 1689920, 2619376, 3274220, 5238752, 6548440, 10477504, 13096880, 26193760, 52387520]

約数ペア:

[(1, 52387520), (2, 26193760), (4, 13096880), (5, 10477504), (8, 6548440), (10, 5238752), (16, 3274220), (20, 2619376), (31, 1689920), (32, 1637110), (40, 1309688), (62, 844960), (64, 818555), (80, 654844), (124, 422480), (155, 337984), (160, 327422), (248, 211240), (310, 168992), (320, 163711), (496, 105620), (620, 84496), (992, 52810), (1240, 42248), (1984, 26405), (2480, 21124), (4960, 10562), (5281, 9920)]