48730960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 118117440

約数和(自身を除く): 69386480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 83, 164, 166, 179, 205, 328, 332, 358, 410, 415, 656, 664, 716, 820, 830, 895, 1328, 1432, 1640, 1660, 1790, 2864, 3280, 3320, 3403, 3580, 6640, 6806, 7160, 7339, 13612, 14320, 14678, 14857, 17015, 27224, 29356, 29714, 34030, 36695, 54448, 58712, 59428, 68060, 73390, 74285, 117424, 118856, 136120, 146780, 148570, 237712, 272240, 293560, 297140, 587120, 594280, 609137, 1188560, 1218274, 2436548, 3045685, 4873096, 6091370, 9746192, 12182740, 24365480, 48730960]

約数ペア:

[(1, 48730960), (2, 24365480), (4, 12182740), (5, 9746192), (8, 6091370), (10, 4873096), (16, 3045685), (20, 2436548), (40, 1218274), (41, 1188560), (80, 609137), (82, 594280), (83, 587120), (164, 297140), (166, 293560), (179, 272240), (205, 237712), (328, 148570), (332, 146780), (358, 136120), (410, 118856), (415, 117424), (656, 74285), (664, 73390), (716, 68060), (820, 59428), (830, 58712), (895, 54448), (1328, 36695), (1432, 34030), (1640, 29714), (1660, 29356), (1790, 27224), (2864, 17015), (3280, 14857), (3320, 14678), (3403, 14320), (3580, 13612), (6640, 7339), (6806, 7160)]