89601920

素因数分解:

$2^7\times 5^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 215619840

約数和(自身を除く): 126017920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 320, 382, 640, 733, 764, 955, 1466, 1528, 1910, 2932, 3056, 3665, 3820, 5864, 6112, 7330, 7640, 11728, 12224, 14660, 15280, 23456, 24448, 29320, 30560, 46912, 58640, 61120, 93824, 117280, 122240, 140003, 234560, 280006, 469120, 560012, 700015, 1120024, 1400030, 2240048, 2800060, 4480096, 5600120, 8960192, 11200240, 17920384, 22400480, 44800960, 89601920]

約数ペア:

[(1, 89601920), (2, 44800960), (4, 22400480), (5, 17920384), (8, 11200240), (10, 8960192), (16, 5600120), (20, 4480096), (32, 2800060), (40, 2240048), (64, 1400030), (80, 1120024), (128, 700015), (160, 560012), (191, 469120), (320, 280006), (382, 234560), (640, 140003), (733, 122240), (764, 117280), (955, 93824), (1466, 61120), (1528, 58640), (1910, 46912), (2932, 30560), (3056, 29320), (3665, 24448), (3820, 23456), (5864, 15280), (6112, 14660), (7330, 12224), (7640, 11728)]