23240960

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 56708736

約数和(自身を除く): 33467776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 271, 320, 335, 536, 542, 640, 670, 1072, 1084, 1280, 1340, 1355, 2144, 2168, 2680, 2710, 4288, 4336, 5360, 5420, 8576, 8672, 10720, 10840, 17152, 17344, 18157, 21440, 21680, 34688, 36314, 42880, 43360, 69376, 72628, 85760, 86720, 90785, 145256, 173440, 181570, 290512, 346880, 363140, 581024, 726280, 1162048, 1452560, 2324096, 2905120, 4648192, 5810240, 11620480, 23240960]

約数ペア:

[(1, 23240960), (2, 11620480), (4, 5810240), (5, 4648192), (8, 2905120), (10, 2324096), (16, 1452560), (20, 1162048), (32, 726280), (40, 581024), (64, 363140), (67, 346880), (80, 290512), (128, 181570), (134, 173440), (160, 145256), (256, 90785), (268, 86720), (271, 85760), (320, 72628), (335, 69376), (536, 43360), (542, 42880), (640, 36314), (670, 34688), (1072, 21680), (1084, 21440), (1280, 18157), (1340, 17344), (1355, 17152), (2144, 10840), (2168, 10720), (2680, 8672), (2710, 8576), (4288, 5420), (4336, 5360)]