33289840

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3889}}^1$

素因数の和:4009

約数の個数: 40

約数和(自身を含む): 78142320

約数和(自身を除く): 44852480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 3889, 4280, 7778, 8560, 15556, 19445, 31112, 38890, 62224, 77780, 155560, 311120, 416123, 832246, 1664492, 2080615, 3328984, 4161230, 6657968, 8322460, 16644920, 33289840]

約数ペア:

[(1, 33289840), (2, 16644920), (4, 8322460), (5, 6657968), (8, 4161230), (10, 3328984), (16, 2080615), (20, 1664492), (40, 832246), (80, 416123), (107, 311120), (214, 155560), (428, 77780), (535, 62224), (856, 38890), (1070, 31112), (1712, 19445), (2140, 15556), (3889, 8560), (4280, 7778)]