54520940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 120766464

約数和(自身を除く): 66245524

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 1871, 2914, 3742, 5828, 7285, 7484, 9355, 14570, 18710, 29140, 37420, 58001, 87937, 116002, 175874, 232004, 290005, 351748, 439685, 580010, 879370, 1160020, 1758740, 2726047, 5452094, 10904188, 13630235, 27260470, 54520940]

約数ペア:

[(1, 54520940), (2, 27260470), (4, 13630235), (5, 10904188), (10, 5452094), (20, 2726047), (31, 1758740), (47, 1160020), (62, 879370), (94, 580010), (124, 439685), (155, 351748), (188, 290005), (235, 232004), (310, 175874), (470, 116002), (620, 87937), (940, 58001), (1457, 37420), (1871, 29140), (2914, 18710), (3742, 14570), (5828, 9355), (7285, 7484)]