40269628

素因数分解:

$2^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2137}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 80696672

約数和(自身を除く): 40427044

約数列:

[1, 2, 4, 7, 14, 28, 673, 1346, 2137, 2692, 4274, 4711, 8548, 9422, 14959, 18844, 29918, 59836, 1438201, 2876402, 5752804, 10067407, 20134814, 40269628]

約数ペア:

[(1, 40269628), (2, 20134814), (4, 10067407), (7, 5752804), (14, 2876402), (28, 1438201), (673, 59836), (1346, 29918), (2137, 18844), (2692, 14959), (4274, 9422), (4711, 8548)]