47580256

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 99489600

約数和(自身を除く): 51909344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 563, 608, 1112, 1126, 2224, 2252, 2641, 4448, 4504, 5282, 9008, 10564, 10697, 18016, 21128, 21394, 42256, 42788, 78257, 84512, 85576, 156514, 171152, 313028, 342304, 626056, 1252112, 1486883, 2504224, 2973766, 5947532, 11895064, 23790128, 47580256]

約数ペア:

[(1, 47580256), (2, 23790128), (4, 11895064), (8, 5947532), (16, 2973766), (19, 2504224), (32, 1486883), (38, 1252112), (76, 626056), (139, 342304), (152, 313028), (278, 171152), (304, 156514), (556, 85576), (563, 84512), (608, 78257), (1112, 42788), (1126, 42256), (2224, 21394), (2252, 21128), (2641, 18016), (4448, 10697), (4504, 10564), (5282, 9008)]