202401920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{45179}}^1$

素因数の和:45205

約数の個数: 64

約数和(自身を含む): 553003200

約数和(自身を除く): 350601280

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, 45179, 90358, 180716, 225895, 316253, 361432, 451790, 632506, 722864, 903580, 1265012, 1445728, 1581265, 1807160, 2530024, 2891456, 3162530, 3614320, 5060048, 5782912, 6325060, 7228640, 10120096, 12650120, 14457280, 20240192, 25300240, 28914560, 40480384, 50600480, 101200960, 202401920]

約数ペア:

[(1, 202401920), (2, 101200960), (4, 50600480), (5, 40480384), (7, 28914560), (8, 25300240), (10, 20240192), (14, 14457280), (16, 12650120), (20, 10120096), (28, 7228640), (32, 6325060), (35, 5782912), (40, 5060048), (56, 3614320), (64, 3162530), (70, 2891456), (80, 2530024), (112, 1807160), (128, 1581265), (140, 1445728), (160, 1265012), (224, 903580), (280, 722864), (320, 632506), (448, 451790), (560, 361432), (640, 316253), (896, 225895), (1120, 180716), (2240, 90358), (4480, 45179)]