39976355536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6199807}}^1$

素因数の和:6199859

約数の個数: 40

約数和(自身を含む): 86102933504

約数和(自身を除く): 46126577968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 6199807, 12399614, 24799228, 49598456, 80597491, 99196912, 161194982, 192194017, 322389964, 384388034, 644779928, 768776068, 1289559856, 1537552136, 2498522221, 3075104272, 4997044442, 9994088884, 19988177768, 39976355536]

約数ペア:

[(1, 39976355536), (2, 19988177768), (4, 9994088884), (8, 4997044442), (13, 3075104272), (16, 2498522221), (26, 1537552136), (31, 1289559856), (52, 768776068), (62, 644779928), (104, 384388034), (124, 322389964), (208, 192194017), (248, 161194982), (403, 99196912), (496, 80597491), (806, 49598456), (1612, 24799228), (3224, 12399614), (6448, 6199807)]