40005756

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{22679}}^1$

素因数の和:22703

約数の個数: 54

約数和(自身を含む): 117641160

約数和(自身を除く): 77635404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 22679, 45358, 68037, 90716, 136074, 158753, 204111, 272148, 317506, 408222, 476259, 635012, 816444, 952518, 1111271, 1428777, 1905036, 2222542, 2857554, 3333813, 4445084, 5715108, 6667626, 10001439, 13335252, 20002878, 40005756]

約数ペア:

[(1, 40005756), (2, 20002878), (3, 13335252), (4, 10001439), (6, 6667626), (7, 5715108), (9, 4445084), (12, 3333813), (14, 2857554), (18, 2222542), (21, 1905036), (28, 1428777), (36, 1111271), (42, 952518), (49, 816444), (63, 635012), (84, 476259), (98, 408222), (126, 317506), (147, 272148), (196, 204111), (252, 158753), (294, 136074), (441, 90716), (588, 68037), (882, 45358), (1764, 22679)]