39941512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5261}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 81771480

約数和(自身を除く): 41829968

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 5261, 7592, 10522, 21044, 42088, 68393, 136786, 273572, 384053, 547144, 768106, 1536212, 3072424, 4992689, 9985378, 19970756, 39941512]

約数ペア:

[(1, 39941512), (2, 19970756), (4, 9985378), (8, 4992689), (13, 3072424), (26, 1536212), (52, 768106), (73, 547144), (104, 384053), (146, 273572), (292, 136786), (584, 68393), (949, 42088), (1898, 21044), (3796, 10522), (5261, 7592)]