40103408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3209

約数の個数: 40

約数和(自身を含む): 84048192

約数和(自身を除く): 43944784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3137, 3196, 6274, 6392, 12548, 12784, 25096, 50192, 53329, 106658, 147439, 213316, 294878, 426632, 589756, 853264, 1179512, 2359024, 2506463, 5012926, 10025852, 20051704, 40103408]

約数ペア:

[(1, 40103408), (2, 20051704), (4, 10025852), (8, 5012926), (16, 2506463), (17, 2359024), (34, 1179512), (47, 853264), (68, 589756), (94, 426632), (136, 294878), (188, 213316), (272, 147439), (376, 106658), (752, 53329), (799, 50192), (1598, 25096), (3137, 12784), (3196, 12548), (6274, 6392)]