86739520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{38723}}^1$

素因数の和:38747

約数の個数: 56

約数和(自身を含む): 236061504

約数和(自身を除く): 149321984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 38723, 77446, 154892, 193615, 271061, 309784, 387230, 542122, 619568, 774460, 1084244, 1239136, 1355305, 1548920, 2168488, 2478272, 2710610, 3097840, 4336976, 5421220, 6195680, 8673952, 10842440, 12391360, 17347904, 21684880, 43369760, 86739520]

約数ペア:

[(1, 86739520), (2, 43369760), (4, 21684880), (5, 17347904), (7, 12391360), (8, 10842440), (10, 8673952), (14, 6195680), (16, 5421220), (20, 4336976), (28, 3097840), (32, 2710610), (35, 2478272), (40, 2168488), (56, 1548920), (64, 1355305), (70, 1239136), (80, 1084244), (112, 774460), (140, 619568), (160, 542122), (224, 387230), (280, 309784), (320, 271061), (448, 193615), (560, 154892), (1120, 77446), (2240, 38723)]