40745926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 69870528

約数和(自身を除く): 29124602

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 598, 793, 1117, 1403, 1586, 2234, 2806, 14521, 18239, 25691, 29042, 36478, 51382, 68137, 136274, 333983, 667966, 885781, 1567151, 1771562, 3134302, 20372963, 40745926]

約数ペア:

[(1, 40745926), (2, 20372963), (13, 3134302), (23, 1771562), (26, 1567151), (46, 885781), (61, 667966), (122, 333983), (299, 136274), (598, 68137), (793, 51382), (1117, 36478), (1403, 29042), (1586, 25691), (2234, 18239), (2806, 14521)]