39161920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17483}}^1$

素因数の和:17507

約数の個数: 56

約数和(自身を含む): 106582464

約数和(自身を除く): 67420544

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, 17483, 34966, 69932, 87415, 122381, 139864, 174830, 244762, 279728, 349660, 489524, 559456, 611905, 699320, 979048, 1118912, 1223810, 1398640, 1958096, 2447620, 2797280, 3916192, 4895240, 5594560, 7832384, 9790480, 19580960, 39161920]

約数ペア:

[(1, 39161920), (2, 19580960), (4, 9790480), (5, 7832384), (7, 5594560), (8, 4895240), (10, 3916192), (14, 2797280), (16, 2447620), (20, 1958096), (28, 1398640), (32, 1223810), (35, 1118912), (40, 979048), (56, 699320), (64, 611905), (70, 559456), (80, 489524), (112, 349660), (140, 279728), (160, 244762), (224, 174830), (280, 139864), (320, 122381), (448, 87415), (560, 69932), (1120, 34966), (2240, 17483)]