40976806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 70408800

約数和(自身を除く): 29431994

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 761, 1417, 1522, 2071, 2834, 4142, 9893, 14459, 19786, 26923, 28918, 53846, 82949, 165898, 187967, 375934, 1078337, 1576031, 2156674, 3152062, 20488403, 40976806]

約数ペア:

[(1, 40976806), (2, 20488403), (13, 3152062), (19, 2156674), (26, 1576031), (38, 1078337), (109, 375934), (218, 187967), (247, 165898), (494, 82949), (761, 53846), (1417, 28918), (1522, 26923), (2071, 19786), (2834, 14459), (4142, 9893)]