53764360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103393}}^1$

素因数の和:103417

約数の個数: 32

約数和(自身を含む): 130276440

約数和(自身を除く): 76512080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 103393, 206786, 413572, 516965, 827144, 1033930, 1344109, 2067860, 2688218, 4135720, 5376436, 6720545, 10752872, 13441090, 26882180, 53764360]

約数ペア:

[(1, 53764360), (2, 26882180), (4, 13441090), (5, 10752872), (8, 6720545), (10, 5376436), (13, 4135720), (20, 2688218), (26, 2067860), (40, 1344109), (52, 1033930), (65, 827144), (104, 516965), (130, 413572), (260, 206786), (520, 103393)]