40697048

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 97511040

約数和(自身を除く): 56813992

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 49, 56, 62, 68, 98, 119, 124, 136, 196, 197, 217, 238, 248, 392, 394, 434, 476, 527, 788, 833, 868, 952, 1054, 1379, 1519, 1576, 1666, 1736, 2108, 2758, 3038, 3332, 3349, 3689, 4216, 5516, 6076, 6107, 6664, 6698, 7378, 9653, 11032, 12152, 12214, 13396, 14756, 19306, 23443, 24428, 25823, 26792, 29512, 38612, 42749, 46886, 48856, 51646, 77224, 85498, 93772, 103292, 103819, 164101, 170996, 187544, 206584, 207638, 299243, 328202, 341992, 415276, 598486, 656404, 726733, 830552, 1196972, 1312808, 1453466, 2393944, 2906932, 5087131, 5813864, 10174262, 20348524, 40697048]

約数ペア:

[(1, 40697048), (2, 20348524), (4, 10174262), (7, 5813864), (8, 5087131), (14, 2906932), (17, 2393944), (28, 1453466), (31, 1312808), (34, 1196972), (49, 830552), (56, 726733), (62, 656404), (68, 598486), (98, 415276), (119, 341992), (124, 328202), (136, 299243), (196, 207638), (197, 206584), (217, 187544), (238, 170996), (248, 164101), (392, 103819), (394, 103292), (434, 93772), (476, 85498), (527, 77224), (788, 51646), (833, 48856), (868, 46886), (952, 42749), (1054, 38612), (1379, 29512), (1519, 26792), (1576, 25823), (1666, 24428), (1736, 23443), (2108, 19306), (2758, 14756), (3038, 13396), (3332, 12214), (3349, 12152), (3689, 11032), (4216, 9653), (5516, 7378), (6076, 6698), (6107, 6664)]