42873820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3677}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 100100448

約数和(自身を除く): 57226628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 3677, 5830, 7354, 11660, 14708, 18385, 36770, 40447, 73540, 80894, 161788, 194881, 202235, 389762, 404470, 779524, 808940, 974405, 1948810, 2143691, 3897620, 4287382, 8574764, 10718455, 21436910, 42873820]

約数ペア:

[(1, 42873820), (2, 21436910), (4, 10718455), (5, 8574764), (10, 4287382), (11, 3897620), (20, 2143691), (22, 1948810), (44, 974405), (53, 808940), (55, 779524), (106, 404470), (110, 389762), (212, 202235), (220, 194881), (265, 161788), (530, 80894), (583, 73540), (1060, 40447), (1166, 36770), (2332, 18385), (2915, 14708), (3677, 11660), (5830, 7354)]