82167680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{18341}}^1$

素因数の和:18367

約数の個数: 64

約数和(自身を含む): 224506080

約数和(自身を除く): 142338400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 18341, 36682, 73364, 91705, 128387, 146728, 183410, 256774, 293456, 366820, 513548, 586912, 641935, 733640, 1027096, 1173824, 1283870, 1467280, 2054192, 2347648, 2567740, 2934560, 4108384, 5135480, 5869120, 8216768, 10270960, 11738240, 16433536, 20541920, 41083840, 82167680]

約数ペア:

[(1, 82167680), (2, 41083840), (4, 20541920), (5, 16433536), (7, 11738240), (8, 10270960), (10, 8216768), (14, 5869120), (16, 5135480), (20, 4108384), (28, 2934560), (32, 2567740), (35, 2347648), (40, 2054192), (56, 1467280), (64, 1283870), (70, 1173824), (80, 1027096), (112, 733640), (128, 641935), (140, 586912), (160, 513548), (224, 366820), (280, 293456), (320, 256774), (448, 183410), (560, 146728), (640, 128387), (896, 91705), (1120, 73364), (2240, 36682), (4480, 18341)]