39980724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2659}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 107251200

約数和(自身を除く): 67270476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 2148, 2506, 2659, 3759, 5012, 5318, 7518, 7977, 10636, 15036, 15954, 18613, 31908, 37226, 55839, 74452, 111678, 223356, 475961, 951922, 1427883, 1903844, 2855766, 3331727, 5711532, 6663454, 9995181, 13326908, 19990362, 39980724]

約数ペア:

[(1, 39980724), (2, 19990362), (3, 13326908), (4, 9995181), (6, 6663454), (7, 5711532), (12, 3331727), (14, 2855766), (21, 1903844), (28, 1427883), (42, 951922), (84, 475961), (179, 223356), (358, 111678), (537, 74452), (716, 55839), (1074, 37226), (1253, 31908), (2148, 18613), (2506, 15954), (2659, 15036), (3759, 10636), (5012, 7977), (5318, 7518)]