40157264

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 100761408

約数和(自身を除く): 60604144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 112, 119, 131, 136, 161, 184, 196, 238, 262, 272, 322, 368, 391, 392, 476, 524, 644, 782, 784, 833, 917, 952, 1048, 1127, 1288, 1564, 1666, 1834, 1904, 2096, 2227, 2254, 2576, 2737, 3013, 3128, 3332, 3668, 4454, 4508, 5474, 6026, 6256, 6419, 6664, 7336, 8908, 9016, 10948, 12052, 12838, 13328, 14672, 15589, 17816, 18032, 19159, 21091, 21896, 24104, 25676, 31178, 35632, 38318, 42182, 43792, 48208, 51221, 51352, 62356, 76636, 84364, 102442, 102704, 109123, 124712, 147637, 153272, 168728, 204884, 218246, 249424, 295274, 306544, 337456, 358547, 409768, 436492, 590548, 717094, 819536, 872984, 1181096, 1434188, 1745968, 2362192, 2509829, 2868376, 5019658, 5736752, 10039316, 20078632, 40157264]

約数ペア:

[(1, 40157264), (2, 20078632), (4, 10039316), (7, 5736752), (8, 5019658), (14, 2868376), (16, 2509829), (17, 2362192), (23, 1745968), (28, 1434188), (34, 1181096), (46, 872984), (49, 819536), (56, 717094), (68, 590548), (92, 436492), (98, 409768), (112, 358547), (119, 337456), (131, 306544), (136, 295274), (161, 249424), (184, 218246), (196, 204884), (238, 168728), (262, 153272), (272, 147637), (322, 124712), (368, 109123), (391, 102704), (392, 102442), (476, 84364), (524, 76636), (644, 62356), (782, 51352), (784, 51221), (833, 48208), (917, 43792), (952, 42182), (1048, 38318), (1127, 35632), (1288, 31178), (1564, 25676), (1666, 24104), (1834, 21896), (1904, 21091), (2096, 19159), (2227, 18032), (2254, 17816), (2576, 15589), (2737, 14672), (3013, 13328), (3128, 12838), (3332, 12052), (3668, 10948), (4454, 9016), (4508, 8908), (5474, 7336), (6026, 6664), (6256, 6419)]