87283840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19483}}^1$

素因数の和:19509

約数の個数: 64

約数和(自身を含む): 238484160

約数和(自身を除く): 151200320

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, 19483, 38966, 77932, 97415, 136381, 155864, 194830, 272762, 311728, 389660, 545524, 623456, 681905, 779320, 1091048, 1246912, 1363810, 1558640, 2182096, 2493824, 2727620, 3117280, 4364192, 5455240, 6234560, 8728384, 10910480, 12469120, 17456768, 21820960, 43641920, 87283840]

約数ペア:

[(1, 87283840), (2, 43641920), (4, 21820960), (5, 17456768), (7, 12469120), (8, 10910480), (10, 8728384), (14, 6234560), (16, 5455240), (20, 4364192), (28, 3117280), (32, 2727620), (35, 2493824), (40, 2182096), (56, 1558640), (64, 1363810), (70, 1246912), (80, 1091048), (112, 779320), (128, 681905), (140, 623456), (160, 545524), (224, 389660), (280, 311728), (320, 272762), (448, 194830), (560, 155864), (640, 136381), (896, 97415), (1120, 77932), (2240, 38966), (4480, 19483)]