47489880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{395749}}^1$

素因数の和:395763

約数の個数: 32

約数和(自身を含む): 142470000

約数和(自身を除く): 94980120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 395749, 791498, 1187247, 1582996, 1978745, 2374494, 3165992, 3957490, 4748988, 5936235, 7914980, 9497976, 11872470, 15829960, 23744940, 47489880]

約数ペア:

[(1, 47489880), (2, 23744940), (3, 15829960), (4, 11872470), (5, 9497976), (6, 7914980), (8, 5936235), (10, 4748988), (12, 3957490), (15, 3165992), (20, 2374494), (24, 1978745), (30, 1582996), (40, 1187247), (60, 791498), (120, 395749)]