4080781172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1\times {\mathrm{1373}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 7830821712

約数和(自身を除く): 3750040540

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 937, 1373, 1586, 1874, 2746, 3172, 3748, 5492, 12181, 17849, 24362, 35698, 48724, 57157, 71396, 83753, 114314, 167506, 228628, 335012, 743041, 1088789, 1286501, 1486082, 2177578, 2573002, 2972164, 4355156, 5146004, 16724513, 33449026, 66898052, 78476561, 156953122, 313906244, 1020195293, 2040390586, 4080781172]

約数ペア:

[(1, 4080781172), (2, 2040390586), (4, 1020195293), (13, 313906244), (26, 156953122), (52, 78476561), (61, 66898052), (122, 33449026), (244, 16724513), (793, 5146004), (937, 4355156), (1373, 2972164), (1586, 2573002), (1874, 2177578), (2746, 1486082), (3172, 1286501), (3748, 1088789), (5492, 743041), (12181, 335012), (17849, 228628), (24362, 167506), (35698, 114314), (48724, 83753), (57157, 71396)]