61011560

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{6329}}^1$

素因数の和:6581

約数の個数: 32

約数和(自身を含む): 137867400

約数和(自身を除く): 76855840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 6329, 9640, 12658, 25316, 31645, 50632, 63290, 126580, 253160, 1525289, 3050578, 6101156, 7626445, 12202312, 15252890, 30505780, 61011560]

約数ペア:

[(1, 61011560), (2, 30505780), (4, 15252890), (5, 12202312), (8, 7626445), (10, 6101156), (20, 3050578), (40, 1525289), (241, 253160), (482, 126580), (964, 63290), (1205, 50632), (1928, 31645), (2410, 25316), (4820, 12658), (6329, 9640)]