28599220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3793}}^1$

素因数の和:3844

約数の個数: 48

約数和(自身を含む): 66926160

約数和(自身を除く): 38326940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 3793, 7540, 7586, 15172, 18965, 37930, 49309, 75860, 98618, 109997, 197236, 219994, 246545, 439988, 493090, 549985, 986180, 1099970, 1429961, 2199940, 2859922, 5719844, 7149805, 14299610, 28599220]

約数ペア:

[(1, 28599220), (2, 14299610), (4, 7149805), (5, 5719844), (10, 2859922), (13, 2199940), (20, 1429961), (26, 1099970), (29, 986180), (52, 549985), (58, 493090), (65, 439988), (116, 246545), (130, 219994), (145, 197236), (260, 109997), (290, 98618), (377, 75860), (580, 49309), (754, 37930), (1508, 18965), (1885, 15172), (3770, 7586), (3793, 7540)]