29605040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19477}}^1$

素因数の和:19509

約数の個数: 40

約数和(自身を含む): 72458160

約数和(自身を除く): 42853120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19477, 38954, 77908, 97385, 155816, 194770, 311632, 370063, 389540, 740126, 779080, 1480252, 1558160, 1850315, 2960504, 3700630, 5921008, 7401260, 14802520, 29605040]

約数ペア:

[(1, 29605040), (2, 14802520), (4, 7401260), (5, 5921008), (8, 3700630), (10, 2960504), (16, 1850315), (19, 1558160), (20, 1480252), (38, 779080), (40, 740126), (76, 389540), (80, 370063), (95, 311632), (152, 194770), (190, 155816), (304, 97385), (380, 77908), (760, 38954), (1520, 19477)]