66411080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87383}}^1$

素因数の和:87413

約数の個数: 32

約数和(自身を含む): 157291200

約数和(自身を除く): 90880120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 87383, 174766, 349532, 436915, 699064, 873830, 1660277, 1747660, 3320554, 3495320, 6641108, 8301385, 13282216, 16602770, 33205540, 66411080]

約数ペア:

[(1, 66411080), (2, 33205540), (4, 16602770), (5, 13282216), (8, 8301385), (10, 6641108), (19, 3495320), (20, 3320554), (38, 1747660), (40, 1660277), (76, 873830), (95, 699064), (152, 436915), (190, 349532), (380, 174766), (760, 87383)]