24903520

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 59140368

約数和(自身を除く): 34236848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 491, 634, 982, 1268, 1585, 1964, 2455, 2536, 3170, 3928, 4910, 5072, 6340, 7856, 9820, 10144, 12680, 15712, 19640, 25360, 39280, 50720, 78560, 155647, 311294, 622588, 778235, 1245176, 1556470, 2490352, 3112940, 4980704, 6225880, 12451760, 24903520]

約数ペア:

[(1, 24903520), (2, 12451760), (4, 6225880), (5, 4980704), (8, 3112940), (10, 2490352), (16, 1556470), (20, 1245176), (32, 778235), (40, 622588), (80, 311294), (160, 155647), (317, 78560), (491, 50720), (634, 39280), (982, 25360), (1268, 19640), (1585, 15712), (1964, 12680), (2455, 10144), (2536, 9820), (3170, 7856), (3928, 6340), (4910, 5072)]