40282508

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 89535600

約数和(自身を除く): 49253092

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 373, 406, 532, 551, 746, 812, 931, 1102, 1421, 1492, 1862, 2204, 2611, 2842, 3724, 3857, 5222, 5684, 7087, 7714, 10444, 10817, 14174, 15428, 18277, 21634, 26999, 28348, 36554, 43268, 49609, 53998, 73108, 75719, 99218, 107996, 151438, 198436, 205523, 302876, 347263, 411046, 530033, 694526, 822092, 1060066, 1389052, 1438661, 2120132, 2877322, 5754644, 10070627, 20141254, 40282508]

約数ペア:

[(1, 40282508), (2, 20141254), (4, 10070627), (7, 5754644), (14, 2877322), (19, 2120132), (28, 1438661), (29, 1389052), (38, 1060066), (49, 822092), (58, 694526), (76, 530033), (98, 411046), (116, 347263), (133, 302876), (196, 205523), (203, 198436), (266, 151438), (373, 107996), (406, 99218), (532, 75719), (551, 73108), (746, 53998), (812, 49609), (931, 43268), (1102, 36554), (1421, 28348), (1492, 26999), (1862, 21634), (2204, 18277), (2611, 15428), (2842, 14174), (3724, 10817), (3857, 10444), (5222, 7714), (5684, 7087)]