44890240

素因数分解:

$2^7\times 5^1\times {\mathrm{70141}}^1$

素因数の和:70160

約数の個数: 32

約数和(自身を含む): 107317260

約数和(自身を除く): 62427020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70141, 140282, 280564, 350705, 561128, 701410, 1122256, 1402820, 2244512, 2805640, 4489024, 5611280, 8978048, 11222560, 22445120, 44890240]

約数ペア:

[(1, 44890240), (2, 22445120), (4, 11222560), (5, 8978048), (8, 5611280), (10, 4489024), (16, 2805640), (20, 2244512), (32, 1402820), (40, 1122256), (64, 701410), (80, 561128), (128, 350705), (160, 280564), (320, 140282), (640, 70141)]