40587400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 110082240

約数和(自身を除く): 69494840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 175, 200, 212, 265, 280, 350, 371, 424, 530, 547, 700, 742, 1060, 1094, 1325, 1400, 1484, 1855, 2120, 2188, 2650, 2735, 2968, 3710, 3829, 4376, 5300, 5470, 7420, 7658, 9275, 10600, 10940, 13675, 14840, 15316, 18550, 19145, 21880, 27350, 28991, 30632, 37100, 38290, 54700, 57982, 74200, 76580, 95725, 109400, 115964, 144955, 153160, 191450, 202937, 231928, 289910, 382900, 405874, 579820, 724775, 765800, 811748, 1014685, 1159640, 1449550, 1623496, 2029370, 2899100, 4058740, 5073425, 5798200, 8117480, 10146850, 20293700, 40587400]

約数ペア:

[(1, 40587400), (2, 20293700), (4, 10146850), (5, 8117480), (7, 5798200), (8, 5073425), (10, 4058740), (14, 2899100), (20, 2029370), (25, 1623496), (28, 1449550), (35, 1159640), (40, 1014685), (50, 811748), (53, 765800), (56, 724775), (70, 579820), (100, 405874), (106, 382900), (140, 289910), (175, 231928), (200, 202937), (212, 191450), (265, 153160), (280, 144955), (350, 115964), (371, 109400), (424, 95725), (530, 76580), (547, 74200), (700, 57982), (742, 54700), (1060, 38290), (1094, 37100), (1325, 30632), (1400, 28991), (1484, 27350), (1855, 21880), (2120, 19145), (2188, 18550), (2650, 15316), (2735, 14840), (2968, 13675), (3710, 10940), (3829, 10600), (4376, 9275), (5300, 7658), (5470, 7420)]