29441440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 80607744

約数和(自身を除く): 51166304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 271, 280, 388, 485, 542, 560, 679, 776, 970, 1084, 1120, 1355, 1358, 1552, 1897, 1940, 2168, 2710, 2716, 3104, 3395, 3794, 3880, 4336, 5420, 5432, 6790, 7588, 7760, 8672, 9485, 10840, 10864, 13580, 15176, 15520, 18970, 21680, 21728, 26287, 27160, 30352, 37940, 43360, 52574, 54320, 60704, 75880, 105148, 108640, 131435, 151760, 184009, 210296, 262870, 303520, 368018, 420592, 525740, 736036, 841184, 920045, 1051480, 1472072, 1840090, 2102960, 2944144, 3680180, 4205920, 5888288, 7360360, 14720720, 29441440]

約数ペア:

[(1, 29441440), (2, 14720720), (4, 7360360), (5, 5888288), (7, 4205920), (8, 3680180), (10, 2944144), (14, 2102960), (16, 1840090), (20, 1472072), (28, 1051480), (32, 920045), (35, 841184), (40, 736036), (56, 525740), (70, 420592), (80, 368018), (97, 303520), (112, 262870), (140, 210296), (160, 184009), (194, 151760), (224, 131435), (271, 108640), (280, 105148), (388, 75880), (485, 60704), (542, 54320), (560, 52574), (679, 43360), (776, 37940), (970, 30352), (1084, 27160), (1120, 26287), (1355, 21728), (1358, 21680), (1552, 18970), (1897, 15520), (1940, 15176), (2168, 13580), (2710, 10864), (2716, 10840), (3104, 9485), (3395, 8672), (3794, 7760), (3880, 7588), (4336, 6790), (5420, 5432)]