40228370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44207}}^1$

素因数の和:44234

約数の個数: 32

約数和(自身を含む): 89123328

約数和(自身を除く): 48894958

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 44207, 88414, 221035, 309449, 442070, 574691, 618898, 1149382, 1547245, 2873455, 3094490, 4022837, 5746910, 8045674, 20114185, 40228370]

約数ペア:

[(1, 40228370), (2, 20114185), (5, 8045674), (7, 5746910), (10, 4022837), (13, 3094490), (14, 2873455), (26, 1547245), (35, 1149382), (65, 618898), (70, 574691), (91, 442070), (130, 309449), (182, 221035), (455, 88414), (910, 44207)]