39005696

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 83967840

約数和(自身を除く): 44962144

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 71, 74, 116, 128, 142, 148, 232, 256, 284, 296, 464, 512, 568, 592, 928, 1073, 1136, 1184, 1856, 2059, 2146, 2272, 2368, 2627, 3712, 4118, 4292, 4544, 4736, 5254, 7424, 8236, 8584, 9088, 9472, 10508, 14848, 16472, 17168, 18176, 18944, 21016, 32944, 34336, 36352, 42032, 65888, 68672, 76183, 84064, 131776, 137344, 152366, 168128, 263552, 274688, 304732, 336256, 527104, 549376, 609464, 672512, 1054208, 1218928, 1345024, 2437856, 4875712, 9751424, 19502848, 39005696]

約数ペア:

[(1, 39005696), (2, 19502848), (4, 9751424), (8, 4875712), (16, 2437856), (29, 1345024), (32, 1218928), (37, 1054208), (58, 672512), (64, 609464), (71, 549376), (74, 527104), (116, 336256), (128, 304732), (142, 274688), (148, 263552), (232, 168128), (256, 152366), (284, 137344), (296, 131776), (464, 84064), (512, 76183), (568, 68672), (592, 65888), (928, 42032), (1073, 36352), (1136, 34336), (1184, 32944), (1856, 21016), (2059, 18944), (2146, 18176), (2272, 17168), (2368, 16472), (2627, 14848), (3712, 10508), (4118, 9472), (4292, 9088), (4544, 8584), (4736, 8236), (5254, 7424)]