40496764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11953}}^1$

素因数の和:11986

約数の個数: 36

約数和(自身を含む): 89033392

約数和(自身を除く): 48536628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 11953, 23906, 47812, 83671, 131483, 167342, 262966, 334684, 525932, 920381, 1446313, 1840762, 2892626, 3681524, 5785252, 10124191, 20248382, 40496764]

約数ペア:

[(1, 40496764), (2, 20248382), (4, 10124191), (7, 5785252), (11, 3681524), (14, 2892626), (22, 1840762), (28, 1446313), (44, 920381), (77, 525932), (121, 334684), (154, 262966), (242, 167342), (308, 131483), (484, 83671), (847, 47812), (1694, 23906), (3388, 11953)]