74058440

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2801}}^1$

素因数の和:3473

約数の個数: 32

約数和(自身を含む): 166943160

約数和(自身を除く): 92884720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 2644, 2801, 3305, 5288, 5602, 6610, 11204, 13220, 14005, 22408, 26440, 28010, 56020, 112040, 1851461, 3702922, 7405844, 9257305, 14811688, 18514610, 37029220, 74058440]

約数ペア:

[(1, 74058440), (2, 37029220), (4, 18514610), (5, 14811688), (8, 9257305), (10, 7405844), (20, 3702922), (40, 1851461), (661, 112040), (1322, 56020), (2644, 28010), (2801, 26440), (3305, 22408), (5288, 14005), (5602, 13220), (6610, 11204)]