7532720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7243}}^1$

素因数の和:7269

約数の個数: 40

約数和(自身を含む): 18863376

約数和(自身を除く): 11330656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7243, 14486, 28972, 36215, 57944, 72430, 94159, 115888, 144860, 188318, 289720, 376636, 470795, 579440, 753272, 941590, 1506544, 1883180, 3766360, 7532720]

約数ペア:

[(1, 7532720), (2, 3766360), (4, 1883180), (5, 1506544), (8, 941590), (10, 753272), (13, 579440), (16, 470795), (20, 376636), (26, 289720), (40, 188318), (52, 144860), (65, 115888), (80, 94159), (104, 72430), (130, 57944), (208, 36215), (260, 28972), (520, 14486), (1040, 7243)]