10368085880

素因数分解:

$2^3\times 5^1\times {\mathrm{3557}}^1\times {\mathrm{72871}}^1$

素因数の和:76439

約数の個数: 32

約数和(自身を含む): 23335071840

約数和(自身を除く): 12966985960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3557, 7114, 14228, 17785, 28456, 35570, 71140, 72871, 142280, 145742, 291484, 364355, 582968, 728710, 1457420, 2914840, 259202147, 518404294, 1036808588, 1296010735, 2073617176, 2592021470, 5184042940, 10368085880]

約数ペア:

[(1, 10368085880), (2, 5184042940), (4, 2592021470), (5, 2073617176), (8, 1296010735), (10, 1036808588), (20, 518404294), (40, 259202147), (3557, 2914840), (7114, 1457420), (14228, 728710), (17785, 582968), (28456, 364355), (35570, 291484), (71140, 145742), (72871, 142280)]