49788110

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{12799}}^1$

素因数の和:13195

約数の個数: 16

約数和(自身を含む): 89856000

約数和(自身を除く): 40067890

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 12799, 25598, 63995, 127990, 4978811, 9957622, 24894055, 49788110]

約数ペア:

[(1, 49788110), (2, 24894055), (5, 9957622), (10, 4978811), (389, 127990), (778, 63995), (1945, 25598), (3890, 12799)]