194570240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19001}}^1$

素因数の和:19028

約数の個数: 48

約数和(自身を含む): 466879140

約数和(自身を除く): 272308900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 19001, 38002, 76004, 95005, 152008, 190010, 304016, 380020, 608032, 760040, 1216064, 1520080, 2432128, 3040160, 4864256, 6080320, 9728512, 12160640, 19457024, 24321280, 38914048, 48642560, 97285120, 194570240]

約数ペア:

[(1, 194570240), (2, 97285120), (4, 48642560), (5, 38914048), (8, 24321280), (10, 19457024), (16, 12160640), (20, 9728512), (32, 6080320), (40, 4864256), (64, 3040160), (80, 2432128), (128, 1520080), (160, 1216064), (256, 760040), (320, 608032), (512, 380020), (640, 304016), (1024, 190010), (1280, 152008), (2048, 95005), (2560, 76004), (5120, 38002), (10240, 19001)]