42398050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{13901}}^1$

素因数の和:13974

約数の個数: 24

約数和(自身を含む): 80158932

約数和(自身を除く): 37760882

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 13901, 27802, 69505, 139010, 347525, 695050, 847961, 1695922, 4239805, 8479610, 21199025, 42398050]

約数ペア:

[(1, 42398050), (2, 21199025), (5, 8479610), (10, 4239805), (25, 1695922), (50, 847961), (61, 695050), (122, 347525), (305, 139010), (610, 69505), (1525, 27802), (3050, 13901)]