41384980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22739}}^1$

素因数の和:22768

約数の個数: 48

約数和(自身を含む): 106968960

約数和(自身を除く): 65583980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 22739, 45478, 90956, 113695, 159173, 227390, 295607, 318346, 454780, 591214, 636692, 795865, 1182428, 1478035, 1591730, 2069249, 2956070, 3183460, 4138498, 5912140, 8276996, 10346245, 20692490, 41384980]

約数ペア:

[(1, 41384980), (2, 20692490), (4, 10346245), (5, 8276996), (7, 5912140), (10, 4138498), (13, 3183460), (14, 2956070), (20, 2069249), (26, 1591730), (28, 1478035), (35, 1182428), (52, 795865), (65, 636692), (70, 591214), (91, 454780), (130, 318346), (140, 295607), (182, 227390), (260, 159173), (364, 113695), (455, 90956), (910, 45478), (1820, 22739)]