40321512

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 138715200

約数和(自身を除く): 98393688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 392, 396, 441, 462, 504, 539, 588, 616, 693, 792, 882, 924, 1039, 1078, 1176, 1386, 1617, 1764, 1848, 2078, 2156, 2772, 3117, 3234, 3528, 4156, 4312, 4851, 5544, 6234, 6468, 7273, 8312, 9351, 9702, 11429, 12468, 12936, 14546, 18702, 19404, 21819, 22858, 24936, 29092, 34287, 37404, 38808, 43638, 45716, 50911, 58184, 65457, 68574, 74808, 80003, 87276, 91432, 101822, 102861, 130914, 137148, 152733, 160006, 174552, 203644, 205722, 240009, 261828, 274296, 305466, 320012, 407288, 411444, 458199, 480018, 523656, 560021, 610932, 640024, 720027, 822888, 916398, 960036, 1120042, 1221864, 1440054, 1680063, 1832796, 1920072, 2240084, 2880108, 3360126, 3665592, 4480168, 5040189, 5760216, 6720252, 10080378, 13440504, 20160756, 40321512]

約数ペア:

[(1, 40321512), (2, 20160756), (3, 13440504), (4, 10080378), (6, 6720252), (7, 5760216), (8, 5040189), (9, 4480168), (11, 3665592), (12, 3360126), (14, 2880108), (18, 2240084), (21, 1920072), (22, 1832796), (24, 1680063), (28, 1440054), (33, 1221864), (36, 1120042), (42, 960036), (44, 916398), (49, 822888), (56, 720027), (63, 640024), (66, 610932), (72, 560021), (77, 523656), (84, 480018), (88, 458199), (98, 411444), (99, 407288), (126, 320012), (132, 305466), (147, 274296), (154, 261828), (168, 240009), (196, 205722), (198, 203644), (231, 174552), (252, 160006), (264, 152733), (294, 137148), (308, 130914), (392, 102861), (396, 101822), (441, 91432), (462, 87276), (504, 80003), (539, 74808), (588, 68574), (616, 65457), (693, 58184), (792, 50911), (882, 45716), (924, 43638), (1039, 38808), (1078, 37404), (1176, 34287), (1386, 29092), (1617, 24936), (1764, 22858), (1848, 21819), (2078, 19404), (2156, 18702), (2772, 14546), (3117, 12936), (3234, 12468), (3528, 11429), (4156, 9702), (4312, 9351), (4851, 8312), (5544, 7273), (6234, 6468)]