50478940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 109734912

約数和(自身を除く): 59255972

約数列:

[1, 2, 4, 5, 10, 20, 47, 83, 94, 166, 188, 235, 332, 415, 470, 647, 830, 940, 1294, 1660, 2588, 3235, 3901, 6470, 7802, 12940, 15604, 19505, 30409, 39010, 53701, 60818, 78020, 107402, 121636, 152045, 214804, 268505, 304090, 537010, 608180, 1074020, 2523947, 5047894, 10095788, 12619735, 25239470, 50478940]

約数ペア:

[(1, 50478940), (2, 25239470), (4, 12619735), (5, 10095788), (10, 5047894), (20, 2523947), (47, 1074020), (83, 608180), (94, 537010), (166, 304090), (188, 268505), (235, 214804), (332, 152045), (415, 121636), (470, 107402), (647, 78020), (830, 60818), (940, 53701), (1294, 39010), (1660, 30409), (2588, 19505), (3235, 15604), (3901, 12940), (6470, 7802)]