40057521968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{13649}}^1$

素因数の和:13846

約数の個数: 80

約数和(自身を含む): 82273900800

約数和(自身を除く): 42216378832

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 97, 122, 124, 194, 244, 248, 388, 488, 496, 776, 976, 1552, 1891, 3007, 3782, 5917, 6014, 7564, 11834, 12028, 13649, 15128, 23668, 24056, 27298, 30256, 47336, 48112, 54596, 94672, 109192, 183427, 218384, 366854, 423119, 733708, 832589, 846238, 1323953, 1467416, 1665178, 1692476, 2647906, 2934832, 3330356, 3384952, 5295812, 6660712, 6769904, 10591624, 13321424, 21183248, 25810259, 41042543, 51620518, 80761133, 82085086, 103241036, 161522266, 164170172, 206482072, 323044532, 328340344, 412964144, 646089064, 656680688, 1292178128, 2503595123, 5007190246, 10014380492, 20028760984, 40057521968]

約数ペア:

[(1, 40057521968), (2, 20028760984), (4, 10014380492), (8, 5007190246), (16, 2503595123), (31, 1292178128), (61, 656680688), (62, 646089064), (97, 412964144), (122, 328340344), (124, 323044532), (194, 206482072), (244, 164170172), (248, 161522266), (388, 103241036), (488, 82085086), (496, 80761133), (776, 51620518), (976, 41042543), (1552, 25810259), (1891, 21183248), (3007, 13321424), (3782, 10591624), (5917, 6769904), (6014, 6660712), (7564, 5295812), (11834, 3384952), (12028, 3330356), (13649, 2934832), (15128, 2647906), (23668, 1692476), (24056, 1665178), (27298, 1467416), (30256, 1323953), (47336, 846238), (48112, 832589), (54596, 733708), (94672, 423119), (109192, 366854), (183427, 218384)]