34248920

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2789}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 77338800

約数和(自身を除く): 43089880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 2789, 3070, 5578, 6140, 11156, 12280, 13945, 22312, 27890, 55780, 111560, 856223, 1712446, 3424892, 4281115, 6849784, 8562230, 17124460, 34248920]

約数ペア:

[(1, 34248920), (2, 17124460), (4, 8562230), (5, 6849784), (8, 4281115), (10, 3424892), (20, 1712446), (40, 856223), (307, 111560), (614, 55780), (1228, 27890), (1535, 22312), (2456, 13945), (2789, 12280), (3070, 11156), (5578, 6140)]