29620480

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 72149112

約数和(自身を除く): 42528632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 317, 320, 365, 584, 634, 640, 730, 1168, 1268, 1280, 1460, 1585, 2336, 2536, 2920, 3170, 4672, 5072, 5840, 6340, 9344, 10144, 11680, 12680, 18688, 20288, 23141, 23360, 25360, 40576, 46282, 46720, 50720, 81152, 92564, 93440, 101440, 115705, 185128, 202880, 231410, 370256, 405760, 462820, 740512, 925640, 1481024, 1851280, 2962048, 3702560, 5924096, 7405120, 14810240, 29620480]

約数ペア:

[(1, 29620480), (2, 14810240), (4, 7405120), (5, 5924096), (8, 3702560), (10, 2962048), (16, 1851280), (20, 1481024), (32, 925640), (40, 740512), (64, 462820), (73, 405760), (80, 370256), (128, 231410), (146, 202880), (160, 185128), (256, 115705), (292, 101440), (317, 93440), (320, 92564), (365, 81152), (584, 50720), (634, 46720), (640, 46282), (730, 40576), (1168, 25360), (1268, 23360), (1280, 23141), (1460, 20288), (1585, 18688), (2336, 12680), (2536, 11680), (2920, 10144), (3170, 9344), (4672, 6340), (5072, 5840)]