23972260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 54691056

約数和(自身を除く): 30718796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 673, 685, 1346, 1370, 1781, 2692, 2740, 3365, 3562, 6730, 7124, 8749, 8905, 13460, 17498, 17810, 34996, 35620, 43745, 87490, 92201, 174980, 184402, 368804, 461005, 922010, 1198613, 1844020, 2397226, 4794452, 5993065, 11986130, 23972260]

約数ペア:

[(1, 23972260), (2, 11986130), (4, 5993065), (5, 4794452), (10, 2397226), (13, 1844020), (20, 1198613), (26, 922010), (52, 461005), (65, 368804), (130, 184402), (137, 174980), (260, 92201), (274, 87490), (548, 43745), (673, 35620), (685, 34996), (1346, 17810), (1370, 17498), (1781, 13460), (2692, 8905), (2740, 8749), (3365, 7124), (3562, 6730)]