72247880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95063}}^1$

素因数の和:95093

約数の個数: 32

約数和(自身を含む): 171115200

約数和(自身を除く): 98867320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 95063, 190126, 380252, 475315, 760504, 950630, 1806197, 1901260, 3612394, 3802520, 7224788, 9030985, 14449576, 18061970, 36123940, 72247880]

約数ペア:

[(1, 72247880), (2, 36123940), (4, 18061970), (5, 14449576), (8, 9030985), (10, 7224788), (19, 3802520), (20, 3612394), (38, 1901260), (40, 1806197), (76, 950630), (95, 760504), (152, 475315), (190, 380252), (380, 190126), (760, 95063)]