40134416

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 95458176

約数和(自身を除く): 55323760

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 107, 112, 119, 136, 197, 214, 238, 272, 394, 428, 476, 749, 788, 856, 952, 1379, 1498, 1576, 1712, 1819, 1904, 2758, 2996, 3152, 3349, 3638, 5516, 5992, 6698, 7276, 11032, 11984, 12733, 13396, 14552, 21079, 22064, 23443, 25466, 26792, 29104, 42158, 46886, 50932, 53584, 84316, 93772, 101864, 147553, 168632, 187544, 203728, 295106, 337264, 358343, 375088, 590212, 716686, 1180424, 1433372, 2360848, 2508401, 2866744, 5016802, 5733488, 10033604, 20067208, 40134416]

約数ペア:

[(1, 40134416), (2, 20067208), (4, 10033604), (7, 5733488), (8, 5016802), (14, 2866744), (16, 2508401), (17, 2360848), (28, 1433372), (34, 1180424), (56, 716686), (68, 590212), (107, 375088), (112, 358343), (119, 337264), (136, 295106), (197, 203728), (214, 187544), (238, 168632), (272, 147553), (394, 101864), (428, 93772), (476, 84316), (749, 53584), (788, 50932), (856, 46886), (952, 42158), (1379, 29104), (1498, 26792), (1576, 25466), (1712, 23443), (1819, 22064), (1904, 21079), (2758, 14552), (2996, 13396), (3152, 12733), (3349, 11984), (3638, 11032), (5516, 7276), (5992, 6698)]