3923680

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 9389520

約数和(自身を除く): 5465840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 179, 274, 358, 548, 685, 716, 895, 1096, 1370, 1432, 1790, 2192, 2740, 2864, 3580, 4384, 5480, 5728, 7160, 10960, 14320, 21920, 24523, 28640, 49046, 98092, 122615, 196184, 245230, 392368, 490460, 784736, 980920, 1961840, 3923680]

約数ペア:

[(1, 3923680), (2, 1961840), (4, 980920), (5, 784736), (8, 490460), (10, 392368), (16, 245230), (20, 196184), (32, 122615), (40, 98092), (80, 49046), (137, 28640), (160, 24523), (179, 21920), (274, 14320), (358, 10960), (548, 7160), (685, 5728), (716, 5480), (895, 4384), (1096, 3580), (1370, 2864), (1432, 2740), (1790, 2192)]