4560280

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 10335600

約数和(自身を除く): 5775320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 659, 692, 865, 1318, 1384, 1730, 2636, 3295, 3460, 5272, 6590, 6920, 13180, 26360, 114007, 228014, 456028, 570035, 912056, 1140070, 2280140, 4560280]

約数ペア:

[(1, 4560280), (2, 2280140), (4, 1140070), (5, 912056), (8, 570035), (10, 456028), (20, 228014), (40, 114007), (173, 26360), (346, 13180), (659, 6920), (692, 6590), (865, 5272), (1318, 3460), (1384, 3295), (1730, 2636)]