42694480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31393}}^1$

素因数の和:31423

約数の個数: 40

約数和(自身を含む): 105107112

約数和(自身を除く): 62412632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 31393, 62786, 125572, 156965, 251144, 313930, 502288, 533681, 627860, 1067362, 1255720, 2134724, 2511440, 2668405, 4269448, 5336810, 8538896, 10673620, 21347240, 42694480]

約数ペア:

[(1, 42694480), (2, 21347240), (4, 10673620), (5, 8538896), (8, 5336810), (10, 4269448), (16, 2668405), (17, 2511440), (20, 2134724), (34, 1255720), (40, 1067362), (68, 627860), (80, 533681), (85, 502288), (136, 313930), (170, 251144), (272, 156965), (340, 125572), (680, 62786), (1360, 31393)]