40878432

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{751}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 137958912

約数和(自身を除く): 97080480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 751, 756, 864, 972, 1008, 1134, 1296, 1502, 1512, 1701, 1944, 2016, 2253, 2268, 2592, 3004, 3024, 3402, 3888, 4506, 4536, 5257, 6008, 6048, 6759, 6804, 7776, 9012, 9072, 10514, 12016, 13518, 13608, 15771, 18024, 18144, 20277, 21028, 24032, 27036, 27216, 31542, 36048, 40554, 42056, 47313, 54072, 54432, 60831, 63084, 72096, 81108, 84112, 94626, 108144, 121662, 126168, 141939, 162216, 168224, 182493, 189252, 216288, 243324, 252336, 283878, 324432, 364986, 378504, 425817, 486648, 504672, 567756, 648864, 729972, 757008, 851634, 973296, 1135512, 1277451, 1459944, 1514016, 1703268, 1946592, 2271024, 2554902, 2919888, 3406536, 4542048, 5109804, 5839776, 6813072, 10219608, 13626144, 20439216, 40878432]

約数ペア:

[(1, 40878432), (2, 20439216), (3, 13626144), (4, 10219608), (6, 6813072), (7, 5839776), (8, 5109804), (9, 4542048), (12, 3406536), (14, 2919888), (16, 2554902), (18, 2271024), (21, 1946592), (24, 1703268), (27, 1514016), (28, 1459944), (32, 1277451), (36, 1135512), (42, 973296), (48, 851634), (54, 757008), (56, 729972), (63, 648864), (72, 567756), (81, 504672), (84, 486648), (96, 425817), (108, 378504), (112, 364986), (126, 324432), (144, 283878), (162, 252336), (168, 243324), (189, 216288), (216, 189252), (224, 182493), (243, 168224), (252, 162216), (288, 141939), (324, 126168), (336, 121662), (378, 108144), (432, 94626), (486, 84112), (504, 81108), (567, 72096), (648, 63084), (672, 60831), (751, 54432), (756, 54072), (864, 47313), (972, 42056), (1008, 40554), (1134, 36048), (1296, 31542), (1502, 27216), (1512, 27036), (1701, 24032), (1944, 21028), (2016, 20277), (2253, 18144), (2268, 18024), (2592, 15771), (3004, 13608), (3024, 13518), (3402, 12016), (3888, 10514), (4506, 9072), (4536, 9012), (5257, 7776), (6008, 6804), (6048, 6759)]