40512496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3169}}^1$

素因数の和:3241

約数の個数: 40

約数和(自身を含む): 84905280

約数和(自身を除く): 44392784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3169, 3196, 6338, 6392, 12676, 12784, 25352, 50704, 53873, 107746, 148943, 215492, 297886, 430984, 595772, 861968, 1191544, 2383088, 2532031, 5064062, 10128124, 20256248, 40512496]

約数ペア:

[(1, 40512496), (2, 20256248), (4, 10128124), (8, 5064062), (16, 2532031), (17, 2383088), (34, 1191544), (47, 861968), (68, 595772), (94, 430984), (136, 297886), (188, 215492), (272, 148943), (376, 107746), (752, 53873), (799, 50704), (1598, 25352), (3169, 12784), (3196, 12676), (6338, 6392)]