53469520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51413}}^1$

素因数の和:51439

約数の個数: 40

約数和(自身を含む): 133882056

約数和(自身を除く): 80412536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51413, 102826, 205652, 257065, 411304, 514130, 668369, 822608, 1028260, 1336738, 2056520, 2673476, 3341845, 4113040, 5346952, 6683690, 10693904, 13367380, 26734760, 53469520]

約数ペア:

[(1, 53469520), (2, 26734760), (4, 13367380), (5, 10693904), (8, 6683690), (10, 5346952), (13, 4113040), (16, 3341845), (20, 2673476), (26, 2056520), (40, 1336738), (52, 1028260), (65, 822608), (80, 668369), (104, 514130), (130, 411304), (208, 257065), (260, 205652), (520, 102826), (1040, 51413)]