32139380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17659}}^1$

素因数の和:17688

約数の個数: 48

約数和(自身を含む): 83072640

約数和(自身を除く): 50933260

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, 17659, 35318, 70636, 88295, 123613, 176590, 229567, 247226, 353180, 459134, 494452, 618065, 918268, 1147835, 1236130, 1606969, 2295670, 2472260, 3213938, 4591340, 6427876, 8034845, 16069690, 32139380]

約数ペア:

[(1, 32139380), (2, 16069690), (4, 8034845), (5, 6427876), (7, 4591340), (10, 3213938), (13, 2472260), (14, 2295670), (20, 1606969), (26, 1236130), (28, 1147835), (35, 918268), (52, 618065), (65, 494452), (70, 459134), (91, 353180), (130, 247226), (140, 229567), (182, 176590), (260, 123613), (364, 88295), (455, 70636), (910, 35318), (1820, 17659)]