40068910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 88750080

約数和(自身を除く): 48681170

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 641, 658, 665, 893, 1282, 1330, 1645, 1786, 3205, 3290, 4465, 4487, 6251, 6410, 8930, 8974, 12179, 12502, 22435, 24358, 30127, 31255, 44870, 60254, 60895, 62510, 85253, 121790, 150635, 170506, 210889, 301270, 421778, 426265, 572413, 852530, 1054445, 1144826, 2108890, 2862065, 4006891, 5724130, 8013782, 20034455, 40068910]

約数ペア:

[(1, 40068910), (2, 20034455), (5, 8013782), (7, 5724130), (10, 4006891), (14, 2862065), (19, 2108890), (35, 1144826), (38, 1054445), (47, 852530), (70, 572413), (94, 426265), (95, 421778), (133, 301270), (190, 210889), (235, 170506), (266, 150635), (329, 121790), (470, 85253), (641, 62510), (658, 60895), (665, 60254), (893, 44870), (1282, 31255), (1330, 30127), (1645, 24358), (1786, 22435), (3205, 12502), (3290, 12179), (4465, 8974), (4487, 8930), (6251, 6410)]