42118070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 79500960

約数和(自身を除く): 37382890

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 2389, 3526, 4778, 8815, 11945, 17630, 23890, 97949, 102727, 195898, 205454, 489745, 513635, 979490, 1027270, 4211807, 8423614, 21059035, 42118070]

約数ペア:

[(1, 42118070), (2, 21059035), (5, 8423614), (10, 4211807), (41, 1027270), (43, 979490), (82, 513635), (86, 489745), (205, 205454), (215, 195898), (410, 102727), (430, 97949), (1763, 23890), (2389, 17630), (3526, 11945), (4778, 8815)]