53940430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3889}}^1$

素因数の和:3988

約数の個数: 32

約数和(自身を含む): 103629600

約数和(自身を除く): 49689170

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 3889, 6935, 7778, 13870, 19445, 38890, 73891, 147782, 283897, 369455, 567794, 738910, 1419485, 2838970, 5394043, 10788086, 26970215, 53940430]

約数ペア:

[(1, 53940430), (2, 26970215), (5, 10788086), (10, 5394043), (19, 2838970), (38, 1419485), (73, 738910), (95, 567794), (146, 369455), (190, 283897), (365, 147782), (730, 73891), (1387, 38890), (2774, 19445), (3889, 13870), (6935, 7778)]