9030440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3701}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 20657160

約数和(自身を除く): 11626720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3701, 7402, 14804, 18505, 29608, 37010, 74020, 148040, 225761, 451522, 903044, 1128805, 1806088, 2257610, 4515220, 9030440]

約数ペア:

[(1, 9030440), (2, 4515220), (4, 2257610), (5, 1806088), (8, 1128805), (10, 903044), (20, 451522), (40, 225761), (61, 148040), (122, 74020), (244, 37010), (305, 29608), (488, 18505), (610, 14804), (1220, 7402), (2440, 3701)]