29081920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{12983}}^1$

素因数の和:13007

約数の個数: 56

約数和(自身を含む): 79150464

約数和(自身を除く): 50068544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 12983, 25966, 51932, 64915, 90881, 103864, 129830, 181762, 207728, 259660, 363524, 415456, 454405, 519320, 727048, 830912, 908810, 1038640, 1454096, 1817620, 2077280, 2908192, 3635240, 4154560, 5816384, 7270480, 14540960, 29081920]

約数ペア:

[(1, 29081920), (2, 14540960), (4, 7270480), (5, 5816384), (7, 4154560), (8, 3635240), (10, 2908192), (14, 2077280), (16, 1817620), (20, 1454096), (28, 1038640), (32, 908810), (35, 830912), (40, 727048), (56, 519320), (64, 454405), (70, 415456), (80, 363524), (112, 259660), (140, 207728), (160, 181762), (224, 129830), (280, 103864), (320, 90881), (448, 64915), (560, 51932), (1120, 25966), (2240, 12983)]