65103560

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2383}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 146759040

約数和(自身を除く): 81655480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2383, 2732, 3415, 4766, 5464, 6830, 9532, 11915, 13660, 19064, 23830, 27320, 47660, 95320, 1627589, 3255178, 6510356, 8137945, 13020712, 16275890, 32551780, 65103560]

約数ペア:

[(1, 65103560), (2, 32551780), (4, 16275890), (5, 13020712), (8, 8137945), (10, 6510356), (20, 3255178), (40, 1627589), (683, 95320), (1366, 47660), (2383, 27320), (2732, 23830), (3415, 19064), (4766, 13660), (5464, 11915), (6830, 9532)]