42679780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14923}}^1$

素因数の和:14956

約数の個数: 48

約数和(自身を含む): 105303744

約数和(自身を除く): 62623964

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 14923, 29846, 59692, 74615, 149230, 164153, 193999, 298460, 328306, 387998, 656612, 775996, 820765, 969995, 1641530, 1939990, 2133989, 3283060, 3879980, 4267978, 8535956, 10669945, 21339890, 42679780]

約数ペア:

[(1, 42679780), (2, 21339890), (4, 10669945), (5, 8535956), (10, 4267978), (11, 3879980), (13, 3283060), (20, 2133989), (22, 1939990), (26, 1641530), (44, 969995), (52, 820765), (55, 775996), (65, 656612), (110, 387998), (130, 328306), (143, 298460), (220, 193999), (260, 164153), (286, 149230), (572, 74615), (715, 59692), (1430, 29846), (2860, 14923)]