54295760

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2141}}^1$

素因数の和:2471

約数の個数: 40

約数和(自身を含む): 126695016

約数和(自身を除く): 72399256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2141, 2536, 3170, 4282, 5072, 6340, 8564, 10705, 12680, 17128, 21410, 25360, 34256, 42820, 85640, 171280, 678697, 1357394, 2714788, 3393485, 5429576, 6786970, 10859152, 13573940, 27147880, 54295760]

約数ペア:

[(1, 54295760), (2, 27147880), (4, 13573940), (5, 10859152), (8, 6786970), (10, 5429576), (16, 3393485), (20, 2714788), (40, 1357394), (80, 678697), (317, 171280), (634, 85640), (1268, 42820), (1585, 34256), (2141, 25360), (2536, 21410), (3170, 17128), (4282, 12680), (5072, 10705), (6340, 8564)]