42959820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1117}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 120583008

約数和(自身を除く): 77623188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1117, 1282, 1923, 2234, 2564, 3205, 3351, 3846, 4468, 5585, 6410, 6702, 7692, 9615, 11170, 12820, 13404, 16755, 19230, 22340, 33510, 38460, 67020, 715997, 1431994, 2147991, 2863988, 3579985, 4295982, 7159970, 8591964, 10739955, 14319940, 21479910, 42959820]

約数ペア:

[(1, 42959820), (2, 21479910), (3, 14319940), (4, 10739955), (5, 8591964), (6, 7159970), (10, 4295982), (12, 3579985), (15, 2863988), (20, 2147991), (30, 1431994), (60, 715997), (641, 67020), (1117, 38460), (1282, 33510), (1923, 22340), (2234, 19230), (2564, 16755), (3205, 13404), (3351, 12820), (3846, 11170), (4468, 9615), (5585, 7692), (6410, 6702)]