40292210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 89683200

約数和(自身を除く): 49390990

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 691, 833, 1190, 1382, 1666, 1715, 3430, 3455, 4165, 4837, 5831, 6910, 8330, 9674, 11662, 11747, 23494, 24185, 29155, 33859, 48370, 58310, 58735, 67718, 82229, 117470, 164458, 169295, 237013, 338590, 411145, 474026, 575603, 822290, 1151206, 1185065, 2370130, 2878015, 4029221, 5756030, 8058442, 20146105, 40292210]

約数ペア:

[(1, 40292210), (2, 20146105), (5, 8058442), (7, 5756030), (10, 4029221), (14, 2878015), (17, 2370130), (34, 1185065), (35, 1151206), (49, 822290), (70, 575603), (85, 474026), (98, 411145), (119, 338590), (170, 237013), (238, 169295), (245, 164458), (343, 117470), (490, 82229), (595, 67718), (686, 58735), (691, 58310), (833, 48370), (1190, 33859), (1382, 29155), (1666, 24185), (1715, 23494), (3430, 11747), (3455, 11662), (4165, 9674), (4837, 8330), (5831, 6910)]