152675960

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{22063}}^1$

素因数の和:22247

約数の個数: 32

約数和(自身を含む): 345522240

約数和(自身を除く): 192846280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 22063, 44126, 88252, 110315, 176504, 220630, 441260, 882520, 3816899, 7633798, 15267596, 19084495, 30535192, 38168990, 76337980, 152675960]

約数ペア:

[(1, 152675960), (2, 76337980), (4, 38168990), (5, 30535192), (8, 19084495), (10, 15267596), (20, 7633798), (40, 3816899), (173, 882520), (346, 441260), (692, 220630), (865, 176504), (1384, 110315), (1730, 88252), (3460, 44126), (6920, 22063)]