5540740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 12383280

約数和(自身を除く): 6842540

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 233, 290, 410, 466, 580, 820, 932, 1165, 1189, 2330, 2378, 4660, 4756, 5945, 6757, 9553, 11890, 13514, 19106, 23780, 27028, 33785, 38212, 47765, 67570, 95530, 135140, 191060, 277037, 554074, 1108148, 1385185, 2770370, 5540740]

約数ペア:

[(1, 5540740), (2, 2770370), (4, 1385185), (5, 1108148), (10, 554074), (20, 277037), (29, 191060), (41, 135140), (58, 95530), (82, 67570), (116, 47765), (145, 38212), (164, 33785), (205, 27028), (233, 23780), (290, 19106), (410, 13514), (466, 11890), (580, 9553), (820, 6757), (932, 5945), (1165, 4756), (1189, 4660), (2330, 2378)]