40657980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61603}}^1$

素因数の和:61626

約数の個数: 48

約数和(自身を含む): 124193664

約数和(自身を除く): 83535684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 61603, 123206, 184809, 246412, 308015, 369618, 616030, 677633, 739236, 924045, 1232060, 1355266, 1848090, 2032899, 2710532, 3388165, 3696180, 4065798, 6776330, 8131596, 10164495, 13552660, 20328990, 40657980]

約数ペア:

[(1, 40657980), (2, 20328990), (3, 13552660), (4, 10164495), (5, 8131596), (6, 6776330), (10, 4065798), (11, 3696180), (12, 3388165), (15, 2710532), (20, 2032899), (22, 1848090), (30, 1355266), (33, 1232060), (44, 924045), (55, 739236), (60, 677633), (66, 616030), (110, 369618), (132, 308015), (165, 246412), (220, 184809), (330, 123206), (660, 61603)]