39756970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 82218240

約数和(自身を除く): 42461270

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 103, 110, 121, 145, 206, 242, 290, 319, 515, 605, 638, 1030, 1133, 1210, 1331, 1595, 2266, 2662, 2987, 3190, 3509, 5665, 5974, 6655, 7018, 11330, 12463, 13310, 14935, 17545, 24926, 29870, 32857, 35090, 38599, 62315, 65714, 77198, 124630, 137093, 164285, 192995, 274186, 328570, 361427, 385990, 685465, 722854, 1370930, 1807135, 3614270, 3975697, 7951394, 19878485, 39756970]

約数ペア:

[(1, 39756970), (2, 19878485), (5, 7951394), (10, 3975697), (11, 3614270), (22, 1807135), (29, 1370930), (55, 722854), (58, 685465), (103, 385990), (110, 361427), (121, 328570), (145, 274186), (206, 192995), (242, 164285), (290, 137093), (319, 124630), (515, 77198), (605, 65714), (638, 62315), (1030, 38599), (1133, 35090), (1210, 32857), (1331, 29870), (1595, 24926), (2266, 17545), (2662, 14935), (2987, 13310), (3190, 12463), (3509, 11330), (5665, 7018), (5974, 6655)]