13634480

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 31966704

約数和(自身を除く): 18332224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1301, 1310, 2096, 2602, 2620, 5204, 5240, 6505, 10408, 10480, 13010, 20816, 26020, 52040, 104080, 170431, 340862, 681724, 852155, 1363448, 1704310, 2726896, 3408620, 6817240, 13634480]

約数ペア:

[(1, 13634480), (2, 6817240), (4, 3408620), (5, 2726896), (8, 1704310), (10, 1363448), (16, 852155), (20, 681724), (40, 340862), (80, 170431), (131, 104080), (262, 52040), (524, 26020), (655, 20816), (1048, 13010), (1301, 10480), (1310, 10408), (2096, 6505), (2602, 5240), (2620, 5204)]