39276440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 106498800

約数和(自身を除く): 67222360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 691, 812, 980, 1015, 1160, 1382, 1421, 1624, 1960, 2030, 2764, 2842, 3455, 4060, 4837, 5528, 5684, 6910, 7105, 8120, 9674, 11368, 13820, 14210, 19348, 20039, 24185, 27640, 28420, 33859, 38696, 40078, 48370, 56840, 67718, 80156, 96740, 100195, 135436, 140273, 160312, 169295, 193480, 200390, 270872, 280546, 338590, 400780, 561092, 677180, 701365, 801560, 981911, 1122184, 1354360, 1402730, 1963822, 2805460, 3927644, 4909555, 5610920, 7855288, 9819110, 19638220, 39276440]

約数ペア:

[(1, 39276440), (2, 19638220), (4, 9819110), (5, 7855288), (7, 5610920), (8, 4909555), (10, 3927644), (14, 2805460), (20, 1963822), (28, 1402730), (29, 1354360), (35, 1122184), (40, 981911), (49, 801560), (56, 701365), (58, 677180), (70, 561092), (98, 400780), (116, 338590), (140, 280546), (145, 270872), (196, 200390), (203, 193480), (232, 169295), (245, 160312), (280, 140273), (290, 135436), (392, 100195), (406, 96740), (490, 80156), (580, 67718), (691, 56840), (812, 48370), (980, 40078), (1015, 38696), (1160, 33859), (1382, 28420), (1421, 27640), (1624, 24185), (1960, 20039), (2030, 19348), (2764, 14210), (2842, 13820), (3455, 11368), (4060, 9674), (4837, 8120), (5528, 7105), (5684, 6910)]