39842192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 88660992

約数和(自身を除く): 48818800

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 167, 208, 248, 296, 334, 403, 481, 496, 592, 668, 806, 962, 1147, 1336, 1612, 1924, 2171, 2294, 2672, 3224, 3848, 4342, 4588, 5177, 6179, 6448, 7696, 8684, 9176, 10354, 12358, 14911, 17368, 18352, 20708, 24716, 29822, 34736, 41416, 49432, 59644, 67301, 80327, 82832, 98864, 119288, 134602, 160654, 191549, 238576, 269204, 321308, 383098, 538408, 642616, 766196, 1076816, 1285232, 1532392, 2490137, 3064784, 4980274, 9960548, 19921096, 39842192]

約数ペア:

[(1, 39842192), (2, 19921096), (4, 9960548), (8, 4980274), (13, 3064784), (16, 2490137), (26, 1532392), (31, 1285232), (37, 1076816), (52, 766196), (62, 642616), (74, 538408), (104, 383098), (124, 321308), (148, 269204), (167, 238576), (208, 191549), (248, 160654), (296, 134602), (334, 119288), (403, 98864), (481, 82832), (496, 80327), (592, 67301), (668, 59644), (806, 49432), (962, 41416), (1147, 34736), (1336, 29822), (1612, 24716), (1924, 20708), (2171, 18352), (2294, 17368), (2672, 14911), (3224, 12358), (3848, 10354), (4342, 9176), (4588, 8684), (5177, 7696), (6179, 6448)]