40079928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3988

約数の個数: 64

約数和(自身を含む): 116421120

約数和(自身を除く): 76341192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 3911, 5124, 7822, 10248, 11733, 15644, 23466, 27377, 31288, 46932, 54754, 82131, 93864, 109508, 164262, 219016, 238571, 328524, 477142, 657048, 715713, 954284, 1431426, 1669997, 1908568, 2862852, 3339994, 5009991, 5725704, 6679988, 10019982, 13359976, 20039964, 40079928]

約数ペア:

[(1, 40079928), (2, 20039964), (3, 13359976), (4, 10019982), (6, 6679988), (7, 5725704), (8, 5009991), (12, 3339994), (14, 2862852), (21, 1908568), (24, 1669997), (28, 1431426), (42, 954284), (56, 715713), (61, 657048), (84, 477142), (122, 328524), (168, 238571), (183, 219016), (244, 164262), (366, 109508), (427, 93864), (488, 82131), (732, 54754), (854, 46932), (1281, 31288), (1464, 27377), (1708, 23466), (2562, 15644), (3416, 11733), (3911, 10248), (5124, 7822)]