4814120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 11014920

約数和(自身を除く): 6200800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1973, 2440, 3946, 7892, 9865, 15784, 19730, 39460, 78920, 120353, 240706, 481412, 601765, 962824, 1203530, 2407060, 4814120]

約数ペア:

[(1, 4814120), (2, 2407060), (4, 1203530), (5, 962824), (8, 601765), (10, 481412), (20, 240706), (40, 120353), (61, 78920), (122, 39460), (244, 19730), (305, 15784), (488, 9865), (610, 7892), (1220, 3946), (1973, 2440)]