13353080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25679}}^1$

素因数の和:25703

約数の個数: 32

約数和(自身を含む): 32356800

約数和(自身を除く): 19003720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25679, 51358, 102716, 128395, 205432, 256790, 333827, 513580, 667654, 1027160, 1335308, 1669135, 2670616, 3338270, 6676540, 13353080]

約数ペア:

[(1, 13353080), (2, 6676540), (4, 3338270), (5, 2670616), (8, 1669135), (10, 1335308), (13, 1027160), (20, 667654), (26, 513580), (40, 333827), (52, 256790), (65, 205432), (104, 128395), (130, 102716), (260, 51358), (520, 25679)]