40847660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10061}}^1$

素因数の和:10106

約数の個数: 48

約数和(自身を含む): 101424960

約数和(自身を除く): 60577300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 10061, 20122, 40244, 50305, 70427, 100610, 140854, 201220, 281708, 291769, 352135, 583538, 704270, 1167076, 1408540, 1458845, 2042383, 2917690, 4084766, 5835380, 8169532, 10211915, 20423830, 40847660]

約数ペア:

[(1, 40847660), (2, 20423830), (4, 10211915), (5, 8169532), (7, 5835380), (10, 4084766), (14, 2917690), (20, 2042383), (28, 1458845), (29, 1408540), (35, 1167076), (58, 704270), (70, 583538), (116, 352135), (140, 291769), (145, 281708), (203, 201220), (290, 140854), (406, 100610), (580, 70427), (812, 50305), (1015, 40244), (2030, 20122), (4060, 10061)]