38343620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{683}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 92389248

約数和(自身を除く): 54045628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 683, 802, 1366, 1604, 2005, 2732, 2807, 3415, 4010, 4781, 5614, 6830, 8020, 9562, 11228, 13660, 14035, 19124, 23905, 28070, 47810, 56140, 95620, 273883, 547766, 1095532, 1369415, 1917181, 2738830, 3834362, 5477660, 7668724, 9585905, 19171810, 38343620]

約数ペア:

[(1, 38343620), (2, 19171810), (4, 9585905), (5, 7668724), (7, 5477660), (10, 3834362), (14, 2738830), (20, 1917181), (28, 1369415), (35, 1095532), (70, 547766), (140, 273883), (401, 95620), (683, 56140), (802, 47810), (1366, 28070), (1604, 23905), (2005, 19124), (2732, 14035), (2807, 13660), (3415, 11228), (4010, 9562), (4781, 8020), (5614, 6830)]