40825504

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 87577308

約数和(自身を除く): 46751804

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 41, 58, 74, 82, 116, 148, 164, 232, 296, 328, 464, 592, 656, 841, 928, 1073, 1184, 1189, 1312, 1517, 1682, 2146, 2378, 3034, 3364, 4292, 4756, 6068, 6728, 8584, 9512, 12136, 13456, 17168, 19024, 24272, 26912, 31117, 34336, 34481, 38048, 43993, 48544, 62234, 68962, 87986, 124468, 137924, 175972, 248936, 275848, 351944, 497872, 551696, 703888, 995744, 1103392, 1275797, 1407776, 2551594, 5103188, 10206376, 20412752, 40825504]

約数ペア:

[(1, 40825504), (2, 20412752), (4, 10206376), (8, 5103188), (16, 2551594), (29, 1407776), (32, 1275797), (37, 1103392), (41, 995744), (58, 703888), (74, 551696), (82, 497872), (116, 351944), (148, 275848), (164, 248936), (232, 175972), (296, 137924), (328, 124468), (464, 87986), (592, 68962), (656, 62234), (841, 48544), (928, 43993), (1073, 38048), (1184, 34481), (1189, 34336), (1312, 31117), (1517, 26912), (1682, 24272), (2146, 19024), (2378, 17168), (3034, 13456), (3364, 12136), (4292, 9512), (4756, 8584), (6068, 6728)]