53514760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102913}}^1$

素因数の和:102937

約数の個数: 32

約数和(自身を含む): 129671640

約数和(自身を除く): 76156880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 102913, 205826, 411652, 514565, 823304, 1029130, 1337869, 2058260, 2675738, 4116520, 5351476, 6689345, 10702952, 13378690, 26757380, 53514760]

約数ペア:

[(1, 53514760), (2, 26757380), (4, 13378690), (5, 10702952), (8, 6689345), (10, 5351476), (13, 4116520), (20, 2675738), (26, 2058260), (40, 1337869), (52, 1029130), (65, 823304), (104, 514565), (130, 411652), (260, 205826), (520, 102913)]