52032880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20981}}^1$

素因数の和:21025

約数の個数: 40

約数和(自身を含む): 124884864

約数和(自身を除く): 72851984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 20981, 41962, 83924, 104905, 167848, 209810, 335696, 419620, 650411, 839240, 1300822, 1678480, 2601644, 3252055, 5203288, 6504110, 10406576, 13008220, 26016440, 52032880]

約数ペア:

[(1, 52032880), (2, 26016440), (4, 13008220), (5, 10406576), (8, 6504110), (10, 5203288), (16, 3252055), (20, 2601644), (31, 1678480), (40, 1300822), (62, 839240), (80, 650411), (124, 419620), (155, 335696), (248, 209810), (310, 167848), (496, 104905), (620, 83924), (1240, 41962), (2480, 20981)]