5249168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 11070720

約数和(自身を除く): 5821552

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 557, 589, 1114, 1178, 2228, 2356, 4456, 4712, 8912, 9424, 10583, 17267, 21166, 34534, 42332, 69068, 84664, 138136, 169328, 276272, 328073, 656146, 1312292, 2624584, 5249168]

約数ペア:

[(1, 5249168), (2, 2624584), (4, 1312292), (8, 656146), (16, 328073), (19, 276272), (31, 169328), (38, 138136), (62, 84664), (76, 69068), (124, 42332), (152, 34534), (248, 21166), (304, 17267), (496, 10583), (557, 9424), (589, 8912), (1114, 4712), (1178, 4456), (2228, 2356)]