5307040

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 12859560

約数和(自身を除く): 7552520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 809, 820, 1312, 1618, 1640, 3236, 3280, 4045, 6472, 6560, 8090, 12944, 16180, 25888, 32360, 33169, 64720, 66338, 129440, 132676, 165845, 265352, 331690, 530704, 663380, 1061408, 1326760, 2653520, 5307040]

約数ペア:

[(1, 5307040), (2, 2653520), (4, 1326760), (5, 1061408), (8, 663380), (10, 530704), (16, 331690), (20, 265352), (32, 165845), (40, 132676), (41, 129440), (80, 66338), (82, 64720), (160, 33169), (164, 32360), (205, 25888), (328, 16180), (410, 12944), (656, 8090), (809, 6560), (820, 6472), (1312, 4045), (1618, 3280), (1640, 3236)]