39920962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 65245824

約数和(自身を除く): 25324862

約数列:

[1, 2, 23, 41, 46, 61, 82, 122, 347, 694, 943, 1403, 1886, 2501, 2806, 5002, 7981, 14227, 15962, 21167, 28454, 42334, 57523, 115046, 327221, 486841, 654442, 867847, 973682, 1735694, 19960481, 39920962]

約数ペア:

[(1, 39920962), (2, 19960481), (23, 1735694), (41, 973682), (46, 867847), (61, 654442), (82, 486841), (122, 327221), (347, 115046), (694, 57523), (943, 42334), (1403, 28454), (1886, 21167), (2501, 15962), (2806, 14227), (5002, 7981)]