39873970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3557}}^1$

素因数の和:3642

約数の個数: 32

約数和(自身を含む): 76852800

約数和(自身を除く): 36978830

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 3557, 5605, 7114, 11210, 17785, 35570, 67583, 135166, 209863, 337915, 419726, 675830, 1049315, 2098630, 3987397, 7974794, 19936985, 39873970]

約数ペア:

[(1, 39873970), (2, 19936985), (5, 7974794), (10, 3987397), (19, 2098630), (38, 1049315), (59, 675830), (95, 419726), (118, 337915), (190, 209863), (295, 135166), (590, 67583), (1121, 35570), (2242, 17785), (3557, 11210), (5605, 7114)]